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            <title><![CDATA[Devilish Galopp On The Piano]]></title>
            <link>https://paragraph.com/@animata/devilish-galopp-on-the-piano</link>
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            <pubDate>Mon, 09 Dec 2024 09:24:10 GMT</pubDate>
            <description><![CDATA[The Convergence of Music, Motion, and Data Visualization in the Reflection of György Cziffra’s Artistry]]></description>
            <content:encoded><![CDATA[<p>I was commissioned to create a large-scale, visually striking multimedia installation at the Hungarian House of Music for György Cziffra’s piano performance of Franz Liszt’s <em>“Grand Chromatic Galop.”</em> The goal was to craft a multimedia experience that would pay worthy homage to Cziffra’s musical legacy, while employing innovative technological solutions to bring his art closer to the visitors.</p><p>This rare archival footage, recorded in France, served as the starting point:</p><div data-type="youtube" videoid="tmq5JBpFf9w">
      <div class="youtube-player" data-id="tmq5JBpFf9w" style="background-image: url('https://i.ytimg.com/vi/tmq5JBpFf9w/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=tmq5JBpFf9w">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div class="relative header-and-anchor"><h2 id="h-format-and-technology"><strong>Format and Technology</strong></h2></div><p>At the initial planning stage, selecting the right format, size, and technology was crucial. Fortunately, I was able to collaborate closely with the exhibition’s design team from the outset, allowing for efficient brainstorming and swift decision-making.</p><p>Early on, we decided to present Cziffra’s outstanding performance and the accompanying animations on a large (4m x 1.5m) curved LED wall. Although we considered other options, such as projectors, their size and the complexity of alignment—particularly in relatively well-lit spaces—led us to discard that solution. Since the exhibition would be traveling, easy setup and maintenance were also key considerations.</p><div class="relative header-and-anchor"><h2 id="h-visual-language-and-concept"><strong>Visual Language and Concept</strong></h2></div><p>From the beginning of the planning process, it became clear that the focus should be on the uniqueness of the hand movements and the technically exceptional nature of the piano performance. We aimed to express this through abstract generative 3D animations and data visualizations.</p><p>The core idea was that presenting the performance from multiple perspectives would sensitize the viewer and help uncover deeper layers and hidden connections between music and motion. Throughout, we also strove to ensure that the original archival recording played a worthy role and was integrated as an organic part of the animation.</p><p>Objectivity was essential; we sought to use scientifically credible, authentic methods. Alongside aesthetics and spectacle, authenticity and a sense of reverence for both the artist and the work were given equal importance.</p><p>Our aim was to provide a meaningful, exciting experience for audiences familiar with Cziffra’s oeuvre, as well as for casual visitors. We wanted to show how such a piano performance pushes the boundaries of human capability and how the artist’s personality and physical presence influence the act of playing the piano.</p><div class="relative header-and-anchor"><h2 id="h-implementation-process"><strong>Implementation Process</strong></h2></div><p>Initially, we planned to reconstruct the hand movements from the archival piano footage using artificial intelligence algorithms, then use the resulting motion capture data to generate the animations. However, due to the quality of the original footage, the rapid hand movements, camera shifts, and edits, this proved impossible.</p><p>Even when using a high-quality recording for testing, the data was not sufficiently accurate to base our development on it.</p><div data-type="youtube" videoid="qruo8tgCDvw">
      <div class="youtube-player" data-id="qruo8tgCDvw" style="background-image: url('https://i.ytimg.com/vi/qruo8tgCDvw/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=qruo8tgCDvw">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>Here we show an early experiment using the Handsfree JavaScript library to digitize hand movements from video.</p></li></ul><p>We had to choose a different approach. We decided to ask a skilled pianist to perform the piece as accurately as possible, so we could create a digital version of the piano piece. János Balázs—one of the most distinguished Hungarian interpreters of the Cziffra legacy—was happy to take on the task. Thus, the notion of a “piano hand-double” was born.</p><p>We used several recording devices:</p><ul><li><p><strong>Video camera (Nikon Z6):</strong> Captured the entire performance from above.</p></li><li><p><strong>Hand motion digitizer (Leap Motion Controller 2):</strong> Precisely recorded the 3D movements of the hands.</p></li><li><p><strong>3D camera (Kinect v2):</strong> Captured point cloud-based motion data.</p></li><li><p><strong>MIDI-enabled piano (Roland FP-90X):</strong> Digitized the keystrokes and their dynamics.</p></li></ul><figure float="none" width="100%" data-type="figure" class="img-center" style="max-width: 100%;"><img src="https://storage.googleapis.com/papyrus_images/2fa2951d4458ada1535e30abb15fe393.png" 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nextheight="788" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">The first Leap Motion + MIDI prototype with a 3D-printed mount</figcaption></figure><figure float="none" width="582px" data-type="figure" class="img-center" style="max-width: 582px;"><img src="https://storage.googleapis.com/papyrus_images/baa03faac79fe6c2e015e399aa763a26.png" 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nextheight="382" nextwidth="680" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">The Leap Motion camera’s view, commonly used in VR headsets for hand gesture recognition</figcaption></figure><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/652ee7d3cd7a9e1c60031aa8f0c48b0e.png" blurdataurl="data:image/png;base64,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" nextheight="788" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class=""><strong>János Balázs</strong> warming up before the recording; <strong>Réthely-Prikkel Tamás</strong> and his team assisting in making the recordings.</figcaption></figure><p>Because we switched between various recording devices, János Balázs had to perform the piece multiple times. We needed to allow breaks between takes since Cziffra’s original performance was so intense that replicating it continuously became physically exhausting. For the hand-skeleton recordings, we slowed the original footage to 75%, ensuring more precise digitization and preventing strain on the pianist’s hands before his next concert.</p><p>During the recordings, it became evident that János Balázs’s talent is on par with Cziffra’s. Listening to the archival recording, he played it in perfect sync, without a score, live. Everyone watched in silent amazement at this extraordinary feat.</p><div class="relative header-and-anchor"><h2 id="h-software-implementation"><strong>Software Implementation</strong></h2></div><p>I worked with mathematician and visual programmer Beni Bakó on processing the recordings and creating the final animations. We used the Unity game engine, which offered significant technical and creative freedom. Unbound by traditional video editing software, we could expand and modify Unity’s editor to serve our own goals.</p><p>We wrote our code in C#, as well as in shader and VFX Graph languages, and compute shaders (HLSL). Where possible, we optimized code for the GPU to leverage parallel processing. Thus, every experiment could run in real-time, tested live, ensuring flexible and dynamic development.</p><p>By fusing data from two Leap Motion cameras—often incomplete on their own—we obtained a stable 3D hand-skeleton motion. We then synchronized data from all recording devices: the archival video, MIDI data, and the hand-skeleton data. The first test animation clearly showed that the concept worked as intended.</p><p></p><div data-type="youtube" videoid="p2yTvrj3GL4">
      <div class="youtube-player" data-id="p2yTvrj3GL4" style="background-image: url('https://i.ytimg.com/vi/p2yTvrj3GL4/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=p2yTvrj3GL4">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>The first successful test animation in which the MIDI and the hand-skeleton movements are synchronized with the archival footage.</p></li></ul><div class="relative header-and-anchor"><h2 id="h-visualization-experiments"><strong>Visualization Experiments</strong></h2></div><p><strong>Water Surface Simulation</strong><br>We envisioned placing a virtual water surface at the level of the piano keys, where each keystroke would create ripples—akin to the sound waves generated by the music. We developed a physically accurate fluid simulation, fine-tuning parameters to experiment with various densities and material behaviors. This depiction offers insight into an otherwise invisible world of energy propagation—translating sound into tangible waves.</p><p></p><div data-type="youtube" videoid="OJrMxwwpS24">
      <div class="youtube-player" data-id="OJrMxwwpS24" style="background-image: url('https://i.ytimg.com/vi/OJrMxwwpS24/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=OJrMxwwpS24">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div data-type="youtube" videoid="9tl9pIsccoY">
      <div class="youtube-player" data-id="9tl9pIsccoY" style="background-image: url('https://i.ytimg.com/vi/9tl9pIsccoY/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=9tl9pIsccoY">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>Since we employed GPU computing, the animations could run and be tested in real-time.</p></li></ul><div data-type="youtube" videoid="L0oZ6HIVYkU">
      <div class="youtube-player" data-id="L0oZ6HIVYkU" style="background-image: url('https://i.ytimg.com/vi/L0oZ6HIVYkU/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=L0oZ6HIVYkU">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div data-type="youtube" videoid="alYeXEIqoZU">
      <div class="youtube-player" data-id="alYeXEIqoZU" style="background-image: url('https://i.ytimg.com/vi/alYeXEIqoZU/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=alYeXEIqoZU">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><p><strong>Slitscan Technique</strong><br>Developed during the analog film era, the slitscan technique exposes a narrow “strip” of film as either the subject, the camera, or the slit moves. This results in a time-based distortion, as different parts of the subject are recorded at different moments. We applied this method to the overhead camera view.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/24fe5a39a238c14196602fedd66769a7.gif" blurdataurl="data:image/png;base64,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" nextheight="436" nextwidth="754" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><p><strong>Sound Spectrum Analysis</strong><br>Through sound spectrum analysis, we decompose sound into its component frequencies. This lets us examine which pitches and amplitudes are present in the recording. Using this information, we manipulated the elevation data of a topographic map.</p><div data-type="youtube" videoid="6ASN30IQNus">
      <div class="youtube-player" data-id="6ASN30IQNus" style="background-image: url('https://i.ytimg.com/vi/6ASN30IQNus/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=6ASN30IQNus">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><p><strong>Three-Dimensional Time Sculptures</strong><br>To highlight the uniqueness of each movement, we created three-dimensional “sculptures” that capture and record the hand’s trajectory over time. Using the lines traced by the outermost fingers, we formed continuous 3D surfaces. These shapes “freeze” the hand’s motion into a peculiar space-time sculpture.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/593c7c44a662ae814ace46d34e45f11f.png" blurdataurl="data:image/png;base64,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" nextheight="738" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">initial test visualization of a short motion sequence</figcaption></figure><div data-type="youtube" videoid="eetvoAZxT-E">
      <div class="youtube-player" data-id="eetvoAZxT-E" style="background-image: url('https://i.ytimg.com/vi/eetvoAZxT-E/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=eetvoAZxT-E">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>smoothed, interpolated, and textured surface using Catmull-Rom splines</p></li></ul><div data-type="youtube" videoid="CKh9GrUyiVg">
      <div class="youtube-player" data-id="CKh9GrUyiVg" style="background-image: url('https://i.ytimg.com/vi/CKh9GrUyiVg/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=CKh9GrUyiVg">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><p><strong>Ribbon-Flow Visualization</strong><br>After much trial and experimentation, we developed an animation where ribbons continuously flow from the hand-skeleton’s points.</p><div data-type="youtube" videoid="Hq6nFXiwvpo">
      <div class="youtube-player" data-id="Hq6nFXiwvpo" style="background-image: url('https://i.ytimg.com/vi/Hq6nFXiwvpo/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=Hq6nFXiwvpo">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>the first test animation.</p></li></ul><p>This scene offers an emotional interpretation of the performance rather than a strictly accurate sound visualization. We applied various forces to the ribbons’ motion, enriching and dramatizing the animation. For the final recordings, we used a MIDI controller to adjust these parameters—such as wind strength, turbulence frequency, amplitude, twisting, and camera motion—while watching and listening to the animation live. Our software recorded these adjustments, enabling us to use them as animation curves during rendering.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/191a74d2c47f5732c6d3b7e1e1bdc90e.png" blurdataurl="data:image/png;base64,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" nextheight="541" nextwidth="990" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><div data-type="youtube" videoid="KOQQa_5oTxU">
      <div class="youtube-player" data-id="KOQQa_5oTxU" style="background-image: url('https://i.ytimg.com/vi/KOQQa_5oTxU/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=KOQQa_5oTxU">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>Now multiple forces influence the ribbons’ motion</p></li></ul><p><strong>Point Cloud Visualization</strong><br>We also recorded point cloud animations with a 3D camera during the studio session. Although the camera recorded at only 30 fps and was optimized for room-scale captures rather than detailed hand positions, it was an intriguing experiment. Ultimately, the point cloud visuals were not included in the final animations.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/271c908b0eed86f0ae9f6296644846c1.png" blurdataurl="data:image/png;base64,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" nextheight="1335" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/afe3dd9835bc437988c6b5d753c84124.png" blurdataurl="data:image/png;base64,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" nextheight="563" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">A point cloud capture from the studio</figcaption></figure><div data-type="youtube" videoid="Bznzy_DG8eg">
      <div class="youtube-player" data-id="Bznzy_DG8eg" style="background-image: url('https://i.ytimg.com/vi/Bznzy_DG8eg/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=Bznzy_DG8eg">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>We adapted Keijiro’s plugins for these tests.</p></li></ul><div class="relative header-and-anchor"><h3 id="h-data-visualizations"><strong>Data Visualizations</strong></h3></div><p>We gathered a variety of data for visual display:</p><ul><li><p>Number of keystrokes</p></li><li><p>Keystroke density</p></li><li><p>Keystroke strength</p></li><li><p>Intensity of hand movement</p></li><li><p>Range of currently sounding notes</p></li><li><p>Chromatic scale</p></li><li><p>MIDI score</p></li><li><p>Calorie expenditure</p></li></ul><p>Working with graphic designer <strong>Eszter Kiskovács</strong>, we developed the visual interface:</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/7547d7f4792e41ee089cf74ae1aea0df.png" blurdataurl="data:image/png;base64,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" nextheight="1068" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">A látvány fejlődése.</figcaption></figure><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/44fb5985b8ef4402ef5d72031659d88a.png" blurdataurl="data:image/png;base64,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" nextheight="524" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">the evolution of the design and the final concept with explanations</figcaption></figure><p><strong>Chromatic Scale</strong><br>We arranged the piano’s 88 notes along a spiral, with the deeper tones on the outer edge and the higher tones as we move inward. We positioned the octaves so that they align vertically toward the spiral’s center. This representation offers a fresh and exciting way to reveal hidden harmonic relationships.</p><div data-type="youtube" videoid="xmJNegwg7dQ">
      <div class="youtube-player" data-id="xmJNegwg7dQ" style="background-image: url('https://i.ytimg.com/vi/xmJNegwg7dQ/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=xmJNegwg7dQ">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><p><strong>MIDI Score</strong><br>On the left side of the screen, we displayed a MIDI-based score that resembles a reversed punch-card machine printing out the visual notation. Numbers appearing next to the keys show how often a particular note is played.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/1af35670040e1d2726352f4f64f53de0.gif" blurdataurl="data:image/png;base64,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" nextheight="440" nextwidth="580" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><p><strong>Calorie Expenditure</strong><br>Because we had to allow breaks between takes due to the physical demands of the performance, we decided to visualize this aspect as well. To estimate calorie usage, we used the simplified Metabolic Equivalent (MET) formula:</p><p>Calories = (MET value × 3.5 × weight in kg) ÷ 200</p><p>A piano performance has a MET value between 2.5 and 3.5, depending on intensity. Our algorithm estimated this value based on the intensity of hand movements, thus calculating current calorie expenditure. To make this more relatable, we compared it to other physical activities—estimating how many meters of running would equal the same amount of energy.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/6b72aee38f7e143bb6730786d628bd64.gif" blurdataurl="data:image/png;base64,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" nextheight="374" nextwidth="392" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><div class="relative header-and-anchor"><h2 id="h-unified-visual-experience"><strong>Unified Visual Experience</strong></h2></div><p>Originally, we planned a rich, montage-like presentation, allowing viewers to wander through different visual layers at their own pace. However, the display’s technical characteristics, especially its resolution constraints, made this approach impractical. In collaboration with the design team, we decided to create a single, focused, grand-scale animation—one that would, on its own, remain sufficiently varied and exciting to hold the viewer’s attention throughout the roughly three-minute duration. In the end, the data visualization, ribbon-flow, and time-sculpture animations were chosen for the final composition, as each could independently capture the piano performance’s dynamism and rhythm.</p><div data-type="youtube" videoid="EuXKA0_183A">
      <div class="youtube-player" data-id="EuXKA0_183A" style="background-image: url('https://i.ytimg.com/vi/EuXKA0_183A/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=EuXKA0_183A">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div class="relative header-and-anchor"><h2 id="h-conclusion"><strong>Conclusion</strong></h2></div><p>Through this project, we succeeded in creating a complex and innovative multimedia installation that pays tribute to György Cziffra’s piano artistry, highlighting its uniqueness and technical brilliance. By fusing various technologies and artistic approaches, we not only achieved a compelling visual representation of the music, but also uncovered deeper layers and relationships—illustrating the interplay of music, motion, and the limits of human performance.</p><p>We hope the installation provides both professionals and the general public with an exciting and inspiring experience, contributing to the worthy preservation and appreciation of Cziffra’s legacy.</p>]]></content:encoded>
            <author>animata@newsletter.paragraph.com (animata studio)</author>
            <category>datavisualization</category>
            <category>musicvisualization</category>
            <category>unity</category>
            <category>motioncapture</category>
            <category>3danimation</category>
            <category>cziffragyörgy</category>
            <category>liszt</category>
            <category>pianoperformance</category>
            <category>multimediainstallation</category>
            <category>generativeart</category>
            <category>digitalart</category>
            <category>interactiveart</category>
            <category>musictechnology.</category>
            <category>artandtechnology</category>
            <category>computationalart</category>
            <category>visualprogramming</category>
            <category>leapmotion</category>
            <category>kinect</category>
            <category>midi</category>
            <enclosure url="https://storage.googleapis.com/papyrus_images/d69d1fe38303f7a3bf9f5debc5d40474.jpg" length="0" type="image/jpg"/>
        </item>
        <item>
            <title><![CDATA[Ördögi galopp a zongorán]]></title>
            <link>https://paragraph.com/@animata/ordogi-galopp-a-zongoran</link>
            <guid>zYMguSqoIdpbsb07U34i</guid>
            <pubDate>Sun, 24 Nov 2024 21:42:28 GMT</pubDate>
            <description><![CDATA[A zene a mozgás és az adatvizualizáció találkozása Cziffra György művészetének tükrében]]></description>
            <content:encoded><![CDATA[<p>Felkérést kaptam, hogy hozzak létre a Magyar Zene Házában egy nagyméretű, látványos multimédia installációt Cziffra György zongorajátékához, ahol Liszt Ferenc „Nagy kromatikus galopp” című darabját adja elő. A projekt célja egy olyan multimédia élmény megalkotása volt, amely méltó módon tiszteleg Cziffra zenei öröksége előtt, miközben innovatív technológiai megoldásokkal hozza közelebb a látogatókhoz művészetét.</p><p>Ez a ritka, Franciaországban készült archív felvétel volt a kiindulópont:</p><div data-type="youtube" videoid="tmq5JBpFf9w">
      <div class="youtube-player" data-id="tmq5JBpFf9w" style="background-image: url('https://i.ytimg.com/vi/tmq5JBpFf9w/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=tmq5JBpFf9w">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div class="relative header-and-anchor"><h2 id="h-formatum-es-technologia"><strong>Formátum és Technológia</strong></h2></div><p>A tervezés első lépéseiben kulcsfontosságú volt a megfelelő formátum, méret és technológia kiválasztása. Szerencsére már a kezdetektől szorosan együttműködhettem a kiállítás tervezőcsapatával, ami lehetővé tette az ötletek hatékony megvitatását és a gyors döntéshozatalt.</p><p>Az ötletelés korai szakaszában eldőlt, hogy egy nagyméretű (4m x 1,5 m) íves LED falon szeretnénk bemutatni Cziffra kiemelkedő előadását és az ahhoz készített animációt. Bár megvizsgáltunk más lehetőségeket is, például a projektoros megoldást, a viszonylag világos terekben jól működő projektorok nagy mérete és bonyolult összehangolása miatt ezt a lehetőséget elvetettük. Mivel a kiállítás utazó jellegű, a könnyű telepíthetőség és karbantartás kiemelten fontos szempont volt.</p><div class="relative header-and-anchor"><h2 id="h-formanyelv-es-koncepcio"><strong>Formanyelv és Koncepció</strong></h2></div><p>A tervezési folyamat elején kikristályosodott, hogy a kézmozgás egyediségét és a technikailag kimagasló zongorajátékot helyezzük a középpontba. Ezt absztrakt, generatív 3D animációk és adatvizualizációk formájában kívántuk megjeleníteni.</p><p>Az alap koncepció az volt, hogy a performansz több szemszögből való bemutatása érzékenyíti a nézőt, és segít feltárni a zene és a mozgás mélyebb rétegeit, rejtett összefüggéseit. Végig törekedtünk arra is, hogy az eredeti archive felvétel méltó szerepet kapjon, az animáció szerves részeként jelenjen meg.</p><p>Fontos szempont volt az objektivitás; igyekeztünk autentikus módon, tudományosan is alátámasztható eljárásokat alkalmazni. Az esztétika és a látványosság mellett egyenrangú szerepet kapott a hitelesség és az alázat a művész és a mű iránt.</p><p>Célunk az volt, hogy mind a zenében jártas, esetleg Cziffra munkásságát mélyen ismerő közönségnek, mind a véletlenszerűen betérő látogatónak tartalmas, izgalmas élményt nyújtsunk. Szerettük volna megmutatni, hogy egy ilyen zongoraperformansz mennyire feszegeti az emberi teljesítőképesség határait, és hogy az előadóművész személyisége, fizikai jelenléte hogyan befolyásolja a zongorajátékot.</p><div class="relative header-and-anchor"><h2 id="h-a-megvalositas-folyamata"><strong>A Megvalósítás Folyamata</strong></h2></div><p>Kezdetben azt terveztük, hogy az archív zongorafelvételből mesterséges intelligencia algoritmusok segítségével rekonstruáljuk a kézmozgást, majd ebből a motion-capture adatból állítjuk elő az animációkat. Azonban az eredeti felvétel minősége, a gyors kézmozgás, a kameramozgás és a vágások miatt ez nem volt megvalósítható.</p><p>Az adatok még egy jó minőségű felvétel felhasználásával sem bizonyultak megfelelő pontosságúnak ahhoz, hogy a fejlesztést erre alapozzuk.</p><div data-type="youtube" videoid="qruo8tgCDvw">
      <div class="youtube-player" data-id="qruo8tgCDvw" style="background-image: url('https://i.ytimg.com/vi/qruo8tgCDvw/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=qruo8tgCDvw">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>Korai kísérlet a kézmozgás videó alapú digitalizálására a Handsfree JavaScript könyvtár segítségével.</p></li></ul><p>Új megközelítést kellett választanunk. Elhatároztuk, hogy egy hiteles zongoraművészt kérünk fel, hogy játssza el minél pontosabban a darabot, így elkészíthetjük a zongoradarab digitalizált változatát. <strong>Balázs János</strong> zongoraművész, a Cziffra-örökség egyik legnagyobb magyar képviselője, örömmel vállalta a feladatot. Így született meg a „zongora kéz-dublőr” fogalma.</p><p>A felvételhez több rögzítő eszközt használtunk:</p><ul><li><p>Videókamera (Nikon Z6): Felső nézetből rögzítette a teljes performanszt.</p></li><li><p>Kézmozgás digitalizáló (Leap Motion Controller 2): A kéz mozgásának pontos 3D-s rögzítésére.</p></li><li><p>3D kamera (Kinect v2): Pontfelhő alapú mozgásadatok gyűjtésére.</p></li><li><p>MIDI-képes zongora (Roland FP-90X): A leütött billentyűk és azok dinamikájának digitalizálására.</p></li></ul><figure float="none" width="100%" data-type="figure" class="img-center" style="max-width: 100%;"><img src="https://storage.googleapis.com/papyrus_images/2fa2951d4458ada1535e30abb15fe393.png" blurdataurl="data:image/png;base64,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" nextheight="788" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">Az első Leap Motion + MIDI prototípus 3D-nyomtatott állvánnyal.</figcaption></figure><figure float="none" width="582px" data-type="figure" class="img-center" style="max-width: 582px;"><img src="https://storage.googleapis.com/papyrus_images/baa03faac79fe6c2e015e399aa763a26.png" blurdataurl="data:image/png;base64,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" nextheight="382" nextwidth="680" class="image-node embed"><figcaption htmlattributes="[object Object]" class=""> A Leap Motion kamera nézete, amelyet általában VR szemüvegeknél használnak a kézmozdulatok felismerésére.</figcaption></figure><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/652ee7d3cd7a9e1c60031aa8f0c48b0e.png" blurdataurl="data:image/png;base64,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" nextheight="788" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">Balázs János bemelegít a felvétel előtt. <strong>Réthely-Prikkel Tamás</strong> és csapata segít a felvételek elkészítésében</figcaption></figure><p>Balázs Jánosnak a különböző felvételi eszközök váltása miatt többször kellett eljátszania a darabot. A felvételek között szünetet kellett tartani, mert Cziffra annyira intenzíven játszott az archív felvételen, hogy ez fizikailag nagyon megterhelő volt. A kéz-csontváz felvételekhez az eredeti felvételt 75%-ra lassítottuk, így a digitalizálás pontosabb lett, és a zongoraművész kezei sem sérültek meg a másnapi koncertre.</p><p>A felvételek alatt világossá vált, hogy Balázs János nem kisebb tehetség, mint maga Cziffra. Az archív felvételt hallgatva élőben, kotta nélkül játszotta teljes szinkronban a darabot. Mindenki néma csöndben figyelte és ámulva nézte ezt a nem mindennapi teljesítményt.</p><div class="relative header-and-anchor"><h2 id="h-szoftveres-megvalositas"><strong>Szoftveres megvalósítás</strong></h2></div><p><strong>Bakó Beni</strong> matematikus és vizuális programozóval együttműködve dolgoztunk a felvételek és a végső animációk elkészítésén. A munkához a Unity game engine-t használtuk, ami nagy technikai és kreatív szabadságot adott. Nem voltunk ráutalva a hagyományos videoszerkesztő szoftverek korlátaira; saját céljaink érdekében bővíthettük a Unity szerkesztőt, szabadon módosíthattuk és fejleszthettük a látványt.</p><p>A kódokat C# nyelven, valamint shader és VFX Graph, illetve compute shader (HLSL) technológiákkal írtuk. Ahol lehetett, a kódokat GPU-ra optimalizáltuk, hogy kihasználjuk a párhuzamos feldolgozás lehetőségeit. Így minden egyes kísérlet valós időben futhatott, élőben tesztelhetővé vált, ami nagyon rugalmas és dinamikus fejlesztést biztosított.</p><p>A két Leap Motion kamera által rögzített—néhol hiányos—adatot fúzionálva egy stabil 3D-s kéz-csontváz mozgást kaptunk. Ezután következett a különböző eszközökkel rögzített felvételek szinkronizálása, beleértve az archív videót, a MIDI-adatokat és a kéz-csontváz adatokat. Az első teszt animáción jól látszott, hogy minden összeállt és működik az elképzelés.</p><div data-type="youtube" videoid="p2yTvrj3GL4">
      <div class="youtube-player" data-id="p2yTvrj3GL4" style="background-image: url('https://i.ytimg.com/vi/p2yTvrj3GL4/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=p2yTvrj3GL4">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>Az első sikeres tesztanimáció, ahol a MIDI és a kézcsontváz mozgása szinkronban van az archív felvétellel.</p></li></ul><div class="relative header-and-anchor"><h2 id="h-vizualizacios-kiserletek"><strong>Vizualizációs Kísérletek</strong></h2></div><div class="relative header-and-anchor"><h3 id="h-vizfelszin-szimulacio"><strong>Vízfelszín szimuláció</strong></h3></div><p>Az elképzelés az volt, hogy a zongora billentyűinek síkjára egy virtuális vízfelszínt helyezünk, ahol a billentyűk leütése—hasonlóan a hanghoz—vízhullámokat kelt. Fizikailag hiteles folyadékszimulációt készítettünk, a folyadék paramétereinek finomhangolásával különböző sűrűségű és viselkedésű anyagokkal kísérleteztünk. Ez az ábrázolás jól szemlélteti a kéz által keltett energiahullámokat, betekintést nyújt egy láthatatlan világ, a hangok azaz az energia terjedésébe.</p><div data-type="youtube" videoid="OJrMxwwpS24">
      <div class="youtube-player" data-id="OJrMxwwpS24" style="background-image: url('https://i.ytimg.com/vi/OJrMxwwpS24/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=OJrMxwwpS24">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div data-type="youtube" videoid="9tl9pIsccoY">
      <div class="youtube-player" data-id="9tl9pIsccoY" style="background-image: url('https://i.ytimg.com/vi/9tl9pIsccoY/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=9tl9pIsccoY">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>Mivel GPU számítási technológiát alkalmaztunk, az animációk valós időben futtathatók, élőben tesztelhetők</p></li></ul><div data-type="youtube" videoid="L0oZ6HIVYkU">
      <div class="youtube-player" data-id="L0oZ6HIVYkU" style="background-image: url('https://i.ytimg.com/vi/L0oZ6HIVYkU/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=L0oZ6HIVYkU">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div data-type="youtube" videoid="alYeXEIqoZU">
      <div class="youtube-player" data-id="alYeXEIqoZU" style="background-image: url('https://i.ytimg.com/vi/alYeXEIqoZU/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=alYeXEIqoZU">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div class="relative header-and-anchor"><h3 id="h-slitscan-technika"><strong>Slitscan technika</strong></h3></div><p>Az analóg filmes korszakban fejlesztették ki, és lényege, hogy a film egy szűk „rés” alakú csíkját exponálják, miközben a téma, a kamera vagy maga a rés mozog. Ez időalapú torzítást eredményez, mivel a téma különböző részei különböző időpontokban kerülnek rögzítésre. A felső kamera nézetre alkalmaztuk ezt a módszert:</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/24fe5a39a238c14196602fedd66769a7.gif" blurdataurl="data:image/png;base64,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" nextheight="436" nextwidth="754" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><div class="relative header-and-anchor"><h3 id="h-hang-spektrum-analizis"><strong>Hang spektrum analízis</strong></h3></div><p>A hang spektrum analízise során a hangot összetevőire, különböző frekvenciákra bontjuk. Ez lehetővé teszi, hogy megvizsgáljuk, milyen frekvenciák (hangmagasságok) és azok amplitúdói (hangerők) vannak jelen egy adott felvételben. Ezt az információt felhasználva módosítottuk egy domborzati térkép magasság adatait.&nbsp;</p><div data-type="youtube" videoid="6ASN30IQNus">
      <div class="youtube-player" data-id="6ASN30IQNus" style="background-image: url('https://i.ytimg.com/vi/6ASN30IQNus/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=6ASN30IQNus">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div class="relative header-and-anchor"><h3 id="h-haromdimenzios-idoszobrok"><strong>Háromdimenziós időszobrok</strong></h3></div><p>A mozgás egyediségének bemutatására térbeli szobrokat hoztunk létre, amelyek megörökítik és rögzítik a kéz időbeli mozgását. A kéz két szélső ujjának vonalát használtuk fel, amelyek időben nyomot hagyva folyamatos 3D-s felületet alkotnak. Az így létrejött formák konzerválják a kézmozdulatokat egy különös tér-idő szobor formájában.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/593c7c44a662ae814ace46d34e45f11f.png" blurdataurl="data:image/png;base64,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" nextheight="738" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">Első tesztvizualizáció egy rövid mozgásrészletről.</figcaption></figure><div data-type="youtube" videoid="eetvoAZxT-E">
      <div class="youtube-player" data-id="eetvoAZxT-E" style="background-image: url('https://i.ytimg.com/vi/eetvoAZxT-E/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=eetvoAZxT-E">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>A felület simítása, interpolációja (Catmull-Rom spline-ok) és textúrázása után.</p></li></ul><div data-type="youtube" videoid="CKh9GrUyiVg">
      <div class="youtube-player" data-id="CKh9GrUyiVg" style="background-image: url('https://i.ytimg.com/vi/CKh9GrUyiVg/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=CKh9GrUyiVg">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>sushi maki nigiri a szerkesztőben</p></li></ul><div class="relative header-and-anchor"><h3 id="h-szalagfolyam-vizualizacio"><strong>Szalagfolyam vizualizáció</strong></h3></div><p>Ez az animáció sok próba és kísérlet eredményeként született meg. A kéz-csontváz pontjaiból folyamatosan kiáramló szalagokat generáltunk. </p><div data-type="youtube" videoid="Hq6nFXiwvpo">
      <div class="youtube-player" data-id="Hq6nFXiwvpo" style="background-image: url('https://i.ytimg.com/vi/Hq6nFXiwvpo/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=Hq6nFXiwvpo">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>Első tesztanimáció.</p></li></ul><p>Ez a jelenet inkább érzelmi megközelítése az előadásnak, mintsem hiteles hangvizualizáció. Különböző erőhatásokat alkalmaztunk a szalagok mozgására, amelyek segítségével gazdagabbá és drámaibbá formáltuk az animációt. A végső felvételekhez egy MIDI-kontrollert használtunk, amellyel élőben, az animációt hallgatva és nézve tudtuk alakítani a folyam mozgását.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/191a74d2c47f5732c6d3b7e1e1bdc90e.png" blurdataurl="data:image/png;base64,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" nextheight="541" nextwidth="990" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><p>A potméterekhez különféle effekteket rendeltünk: szél erőssége, turbulencia frekvenciája, amplitúdó, csavarodás, kameramozgás. Ezeket a szoftverünk rögzítette, így a renderelés során animációs sávokként használhattuk őket.</p><div data-type="youtube" videoid="KOQQa_5oTxU">
      <div class="youtube-player" data-id="KOQQa_5oTxU" style="background-image: url('https://i.ytimg.com/vi/KOQQa_5oTxU/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=KOQQa_5oTxU">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>Itt már több erőhatás befolyásolja a szalagok mozgását.</p></li></ul><div class="relative header-and-anchor"><h3 id="h-pontfelho-vizualizacio"><strong>Pontfelhő vizualizáció</strong></h3></div><p>A stúdiófelvételnél 3D kamerával pontfelhő animációt is rögzítettünk. Bár a kamera csak 30 fps-sel rögzített, és a szenzor inkább szobaméretű felvételekhez volt optimalizálva, érdekes kísérlet volt a pontfelhőkkel való munka. A végső animációk közé azonban ez nem került be.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/271c908b0eed86f0ae9f6296644846c1.png" blurdataurl="data:image/png;base64,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" nextheight="1335" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/afe3dd9835bc437988c6b5d753c84124.png" blurdataurl="data:image/png;base64,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" nextheight="563" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">A stúdióban készült pontfelhő felvétel.</figcaption></figure><div data-type="youtube" videoid="Bznzy_DG8eg">
      <div class="youtube-player" data-id="Bznzy_DG8eg" style="background-image: url('https://i.ytimg.com/vi/Bznzy_DG8eg/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=Bznzy_DG8eg">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><ul><li><p>A tesztek elkészítéséhez a Keijiro pluginjeit alakítottuk át.</p></li></ul><div class="relative header-and-anchor"><h3 id="h-adatvizualizaciok"><strong>Adatvizualizációk</strong></h3></div><p>A projekt során többféle adatot gyűjtöttünk, melyeket vizuálisan is szerettünk volna megjeleníteni:</p><ul><li><p>Leütések száma</p></li><li><p>Leütés sűrűsége</p></li><li><p>Leütések erőssége</p></li><li><p>Kézmozgás intenzitása</p></li><li><p>Éppen hallható hangok tartománya</p></li><li><p>Kromatikus skála</p></li><li><p>MIDI kotta</p></li><li><p>Kalóriafelhasználás</p></li></ul><p><strong>Kiskovács Eszter</strong> grafikussal közösen alakítottuk ki a vizuális felületet:</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/7547d7f4792e41ee089cf74ae1aea0df.png" blurdataurl="data:image/png;base64,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" nextheight="1068" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">A látvány fejlődése.</figcaption></figure><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/44fb5985b8ef4402ef5d72031659d88a.png" blurdataurl="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAMCAIAAACMdijuAAAACXBIWXMAAAsTAAALEwEAmpwYAAADrUlEQVR4nGWUW08bRxiGZ3ZmvIfZg+1d9syuN7s2OAQc7NpEgDgoojS0VLTUEjREiqVSBZSm2QYBbUPbYPUmzU2RVSE5MrIUhLjrHRf8Aa74R0iVvalaKc/VaGak93vne78B4H9QHqtpQRYIBCBFEMEYfACEkGCsUJ5hGPjhMQASEMbUO8++fzYyMoIQAgwD1Yx4N288qc/9/mLj1fP1356v//rks4PGXFbmVE3b3Nzc29ubmJiglGKEeIGX04rjWrquEYwYBkL4n1Cyzg9GJycn1VpNFCUAIfNoqXTx19PNtQf5W75pGLlB+/GX88eHG5XbFsLI87yjo6OdnZ0oiniOswwjH+QjNQrsQFUVlmV7VvowDNMrGQDP99rt9kfVKqViT/anbz99+PmM69hL96f3vnu8Vl8pRP7E0Ojf+z/MjPoAgC9WVvZ/3HddFwDgauacMxtxOd/wDdNIKwrqgzEmfSCEQRC8fduu1SYEKoLlmaE3uw9vF/LrK7PtZuPr+tKbV81fvvn5k2j6xfJXH5dHeVkmGJ+enl5fX6fTaVES73qjvucbtqFmFEIIx3Esy3Icx/dJBFqt1vh4mYoSmKvmN5anLds6evrofuUOK2Ysw3y9+cd8aeZB5d78SFk3DUmS6vX6zc3N4WETABCqg/eMipKRLcvSdT2pnVKaKMmynMvlut3u5OQUzwu9tgg9cWLzuizQgh5VM2MlWgyt0PX9jJJBGCmKIghCHMdXV1dra2uiKBJCBEGQZVlV1aQNlFIAACFE07Ty+Fjrz9eVSoWKIoCwt0tIKsWlJFn2fT+fz6MU5jgOYwIhkyJEkiSWZT3PazabZ2dnx8fHcRwvLi46jpPUnslkEEIcx2maBgAIgtzZ6bvJqX8dYIwkSdZ1I6tqmqZlVU1VB1RVI4QAABiGkSRpeHjYNM2Dg4Pz8/OLi4vt7e04jovFIs/zkiRRShmGSafTiQ/f81utVrlcSWIKWZblBcG0rEEvFwSB5+ds26VUhLCXP0VRVFWtVqtRFDUajcvLy06nMzs76ziO7/uWZYliL4scywqi4GFHh2rRHmq329VaTejrAUrpwIDuur7tuJZtm5btuL5pWZSKGONCobCwsLC6ujo1NRWG4e7ubrfbjePYNE3btg3DEAQhGQKGYVIwBQCwLKvT6bwftAQGIbafgf6LYZbjEHr/TyCEgiAoFothGGaz2VKptLW11Wg0wlshz/OU0iT7yWUMcQGFkRq+PHg5WiohjP8BO0qn7KRP7DwAAAAASUVORK5CYII=" nextheight="524" nextwidth="1400" class="image-node embed"><figcaption htmlattributes="[object Object]" class="">Végső látványterv, magyarázatokkal.</figcaption></figure><div class="relative header-and-anchor"><h3 id="h-kromatikus-skala"><strong>Kromatikus skála</strong></h3></div><p>A zongora hangjait (88 hang) egy spirálvonalon helyeztük el, ahol a spirál külső részén a mély, befelé haladva a magas hangok találhatók. A hangokat úgy osztottuk el ezen a spirálon, hogy az oktávok egymás alá, befelé, a kör közepe felé essenek. Ez az ábrázolás izgalmas és újszerű formában láttatja a rejtett összhangzattani összefüggéseket.</p><div data-type="youtube" videoid="xmJNegwg7dQ">
      <div class="youtube-player" data-id="xmJNegwg7dQ" style="background-image: url('https://i.ytimg.com/vi/xmJNegwg7dQ/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=xmJNegwg7dQ">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div class="relative header-and-anchor"><h3 id="h-midi-kotta"><strong>MIDI kotta</strong></h3></div><p>A képernyő bal oldalán a MIDI-kottát jelenítettük meg. Ez, mint egy fordított lyukkártya-gép, rajzolja ki a vizuális kottát. A billentyűk mellett megjelenő számok az adott hang megszólalásának gyakoriságát mutatják.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/1af35670040e1d2726352f4f64f53de0.gif" blurdataurl="data:image/png;base64,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" nextheight="440" nextwidth="580" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><div class="relative header-and-anchor"><h3 id="h-kaloriafelhasznalas"><strong>Kalóriafelhasználás</strong></h3></div><p>Mivel a stúdiófelvételek között szünetet kellett tartanunk a fizikai megterhelés miatt, felmerült az ötlet, hogy ezt is megjelenítsük. A felhasznált kalória kiszámításához a Metabolikus Ekvivalencia (MET) egyszerűsített képletét alkalmaztuk:</p><p>kalória = MET érték&nbsp; x 3.5 x (súly kg-ban) ÷ 200</p><p>Egy zongorajáték MET értéke 2,5 és 3,5 között mozoghat az intenzitás függvényében. Az algoritmusunk a kéz mozgásának intenzitása alapján becsülte meg ezt a változót, így számolta ki az aktuális kalóriafelhasználást. Hogy ez még szemléletesebb, érthetőbb legyen, összehasonlítottuk más, fizikai aktivitásokkal is. Megbecsültük, hogy ez az energiafelhasználás hány méter futásnak felel meg.</p><figure float="none" data-type="figure" class="img-center" style="max-width: null;"><img src="https://storage.googleapis.com/papyrus_images/6b72aee38f7e143bb6730786d628bd64.gif" blurdataurl="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAfCAIAAAAJNFjbAAAACXBIWXMAAAPoAAAD6AG1e1JrAAAIM0lEQVR4nI1VfWwT5xk/O76v3J1957u8733nfHbsO19sEhxISJwPh+DEsQMJTtIkBK2QwcpHIHzDBgOVQkEdQ0JMSOs01rKuArRO22i3fzpNiAlpWqCwIUo3jQlp3R9T1UrTpP6X6XwmQFe6PX+8fu/1c89zz+/3PL8XQZ5vvop9xb8kgXHBWgmwdXyIC1FssJYkMBQNfMVbT4eu7mm6NqaD9uaGYk9TeWB5udBWyjV1L4+nLFVXeAmwMb3OjsKYXicKoVCQJAisxu//X9Erv5LIl3JN29fnD8+OHd019a0d04dmpw/Nrjs8t/7kga8d3z1+cHNh62TP5rGOr4915LOWZcI6PkiSOIYFnluDFzzIUKXc0v2bS4fnpnZuXjc2UuzKdjhOY6xiLZnM9pc2nXvt2M/fOPveD4/MXzn053ePnto1tNSWFDEcCpKYi9Lzo9ercOu6VYdnx7fOTOS6sgAAHMcJAgvRtWyQdrFmKIYmZBkU890Xzx75+Mb3/v37M+9d+Ea5v0kIMyGGxPGaL6HBO7Jj6r5NxYPbJsvDRQEAv9/Hs0y9AqKG5MSNiCZaMT1uKmk7YkflRAQsa1Rn1/fduHxq/tq57+wfX9VhsUGSDdZWingqh/dgaHDfpuLeLVO9ue6aAMoylKmLCVPtbE21LLHzPSuaUlahr7M1k+5Z0bwkabY1NfS0Wq2NWsbRz58+/P7V8yd2DuezSSCEQiEKQ9FqBi9TKEhvne47sG1yZU834vMBgY1HlEwqXlzVOVxctWVm/epSoTfXs27qhcmJ8aHB/qnRUmFlRyYdz2biaUsNh8jXXjn026tnf3J644aRVllkaYr0e+3k5RnqyxyZHS8PFVAUEwEXN5UlTmx4cOX0RDnX0wOhSNN0mOMAALzAa7rekmmenigPFXLNqVizbSRjkgS5d3505l/zF949P2NFAE3XBgI1VXA0BRzYXNq6cQJAyAZr46aSsmPlUr68drWsqBRFvTgx9LNL5+7d/MUHN355/Vdvnzi2r621RQBgeHVpdE2hORVPW4Yqcdm29N3fvHnp1MaO5giGoX6/r4rP0MqlR3ZMdndla/z+mCGZhtSfy46NrgmxXIMh37z2+sJndxY+uf3pX2/8/cHNTx7d+vQfHz58cOfA/jme50vFwbHhwvLmZCIi1xKBY4f3//QHJ8YHMoFATZVmhqbmXhzYsXkSQsixTMJUGu3Y5PiIqmoNhvzxrasLn9+/f/3HO2fK7a3pprST7+387unjH92b/+jDP508eQJCODa6ttDX2dacFDgmlUpdOHt8dnoV5IPVFkqY8je3lcdGSiiGmbqoq7B/VXd3dxeKou+/9erC53d+984ZBbI0E7RtO5GwCoVBiqKKxYHbt2/97dGjkbVlx3HWT40Vch1pO0KS5JFDB4/seCFtKdUEncvj356byq5owzC0XoVdbU0TY2vCAuzraFx4eOWf8284MRFBEAihZVmqpjmOEwyFEATZvXvPB398cPHSFdOMFgf7140OdrQ4CILsmpu7/P1XelujbnQMJ4ZWLjm2Z4OdtBkKt2N6S3NydWkggFNnD00vfPbr11+eRhCEJHFZUexkUtU0TddxHEcQRJbl6zf/cPfeX7q6e3O57ly2bVk6gaO+0dGxa2+dH80vqVawZuXS3S9NGkaExFFF5FPJxFBpwOfHLp3esvDw8oZyFkH86XQqFouJoiirqqwoqmGomoai6MU3356/e3+wONTT3ZVta5FFgcD82Wznq0f3lvubHwsyRbIhJlAZPDQQ8KbD5/PVhYMqZGnK/dhKN/tIkgAChyC+QMXN5/MJgqCqKsMwCIL4/f5AwFUIgiDCXPXFqk5UR+6xZlS8n1ErX+VcFoWxgWWLw/9/GU7g4TAny6LAhyURQgggFCTJHVgAwgDwdQJfJ3B1As/zvKbIsizWCQIAdYJrPKhaWHhirqcgCCzLVkiuGEEQGIaSJIlhKI7jXvm+Z+/OxQNv451UPZ+9XL3zRVRc7DAM8/v9JFlL0wzDBEmSpGmGIEiqYjiOh1g2kUjk8/kVK1b09/cXi8VoNEoQBM0wwWDQ9ansQ6EQTdMoij6DkpfA6/RoLGYnnYRlJyzbjEYTlh23rHrDYILBvnx+z54927dvn5mZ2bBhQz6frzeMhG3HE4loNCqKohEx7aSTTKVkRX2azicVoBjmtcHTyCAVSimKIknS1RKO43leFEVvFP67TTzQnpMARTHc3fh8vprK6vf50ACKoqjnTVG0IAje4+KneKsHeiDgen+RlWcSYBjN0KqqJR0n6TiyLJvRmJ1MJp1GCOHIyMjevXuMiBExzaTj1BuGaUbNaCyZSqWWNFG11GLoJww/ncBjwu/3u+zRdCgUEgAQAODCYVmWmWDQsqz29nYAgCDUVeAK8zzPsizNMARBfKGXFrF6QjKG4yiG+iojhmGYx3lDQ0JRVVXTWZZrdJxMJsMLgqyoDQ0NETOqabqsPFbNZ81DrLqjKMpFGnWHQNW0cDjMCwLHcVyY4wUhzPMQQoIgbNseHh6WFYXneS4c5nl3qDxnSZJ4nleUqmxUqEf8Ae9Ofjwv3ocbkYim63HLUlRNUdX6iq6Z0WiIZS3L6u3rhRBWatIUVVM1XRQlCGEkYkqS1NDQwPPCl5QjABCNxRRFVXVdUVUIoa7rsixDCCVJUl2FNliWa29v7+zs1Cs+kYjJ80K9YXgOrpBoeiRiermf1OEZzTCiKKq6LgDgipG7uOZqSkVrVE0DALS2tuZyOVmWWZZ1SQ6HK+6ufkmSJAh1sqIACAEAFEV54P8H0V+cswxropsAAAAASUVORK5CYII=" nextheight="374" nextwidth="392" class="image-node embed"><figcaption htmlattributes="[object Object]" class="hide-figcaption"></figcaption></figure><div class="relative header-and-anchor"><h2 id="h-egyseges-latvany"><strong>Egységes látvány</strong></h2></div><p>Az eredeti elképzelés egy gazdag, montázsszerű megjelenítést célzott, amelyben a néző saját ritmusában barangolhatott volna a különböző vizuális rétegek között. Ám a kijelző technikai adottságai, elsősorban a felbontás korlátai, nem tették ezt lehetővé. A tervezőkkel közösen ezért úgy döntöttünk, hogy inkább egyetlen, fókuszált, nagyívű animációt hozunk létre, mely önmagában is elég változatos és izgalmas ahhoz, hogy a mintegy háromperces időtartam alatt folyamatosan fenntartsa a néző érdeklődését. Végül az adatvizualizáció, a szalag-folyam és az időszobor-animációk kaptak helyet a végső kompozícióban, amelyek önmagukban is megragadják a zongorajáték dinamikáját és ritmusát.</p><div data-type="youtube" videoid="EuXKA0_183A">
      <div class="youtube-player" data-id="EuXKA0_183A" style="background-image: url('https://i.ytimg.com/vi/EuXKA0_183A/hqdefault.jpg'); background-size: cover; background-position: center">
        <a href="https://www.youtube.com/watch?v=EuXKA0_183A">
          <img src="https://paragraph.xyz/editor/youtube/play.png" class="play">
        </a>
      </div></div><div class="relative header-and-anchor"><h2 id="h-osszegzes"><strong>Összegzés</strong></h2></div><p>A projekt során sikerült egy olyan komplex és innovatív multimédia installációt létrehoznunk, amely méltó módon mutatja be Cziffra György zongorajátékának egyediségét és technikai bravúrját. A különböző technológiák és művészi megközelítések ötvözésével nemcsak a zene vizuális megjelenítését valósítottuk meg, hanem mélyebb rétegeket és összefüggéseket is feltártunk a zene, a mozgás és az emberi teljesítőképesség határainak bemutatásában.</p><p>Reméljük, hogy az installáció mind a szakmabeliek, mind a nagyközönség számára izgalmas és inspiráló élményt nyújt, és hozzájárul Cziffra György örökségének méltó ápolásához.</p><p></p>]]></content:encoded>
            <author>animata@newsletter.paragraph.com (animata studio)</author>
            <category>datavisualization</category>
            <category>musicvisualization</category>
            <category>unity</category>
            <category>motioncapture</category>
            <category>3danimation</category>
            <category>cziffragyörgy</category>
            <category>liszt</category>
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            <category>musictechnology</category>
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            <category>leapmotion</category>
            <category>kinect</category>
            <category>midi</category>
            <category>musicdata</category>
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