- c258a music-box mirror made of little singing creatures✓ localThe one question: *What if a child's face became a living mosaic of little creatures that sing — a music-box mirror you conduct by moving and making expressions?*→
- c256Live Duet Harmonist✓ local> What if Resonance gave a pianist a live AI accompanist that listens to the chords you play > and answers with a real jazz comping bed — rootless / drop-2 voicings and a walking b→
- c253Kids Tilt Pour✓ localTags: INPUT=device-tilt · OUTPUT=raw-WebGL fragment shader · TECHNIQUE=metaball/SDF + smooth-min + tiny CPU physics · PALETTE=candy/playful→
- c251Live Duet Trader✓ localThe one question: What if Resonance *traded fours* with you — the instant you pause it darts in with a melodic answer in your key, and the instant you play again it ducks out of th→
- c248Kids Stir Garden✓ localThe one question: _What if a 4-year-old could GROW a living, glowing garden of organic patterns just by MOVING their body in front of the camera — and hear it bloom?_→
- c246Spectral Splat✓ localThe question: *What if your music were a soft volumetric cloud of light you could fly through?*→
- c244Kids Sing Creature✓ localFor: kids (4+)→
- c243Spectral Cloud✓ localWhat if MY OWN MUSIC became a VOLUMETRIC CLOUD OF LIGHT I could orbit?→
- c238Kids Tilt World✓ localFor: kids (4+)→
- c236Particle Life Song✓ localWhat if music came FROM emergence — thousands of particles self-organizing into living clusters, and each species you watch form has its own voice?→
- c234Kids Hand Creature✓ localA friendly blobby creature lives on a soft dark gradient. The child holds their hands up in front of the iPad's front camera and conducts it: raising hands inflates and grows the c→
- c233Earth Pulse✓ localThe last 24 hours of global earthquakes, played as music.→
- c232Rain Xylophone✓ localFor: kids (4+) Zero permissions · Zero API · Zero deps→
- c231Mood XY✓ localAn emotion-coordinate synthesizer based on the Russell circumplex model (1980): music researchers consistently find that emotional responses to music cluster on a 2D plane with two→
- c230Bubble Duet✓ localFor: kids (3+) Built: Cycle 264 (2026-05-31)→
- c229Chord Canvas✓ localFor: pianists, musicians, anyone who wonders "what chord is that?"→
- c228design notes✓ localFor: kids (4+) · Zero permissions · Zero API · Zero deps · Pure Web Audio + Canvas→
- c227design notes✓ localFor: adult · Zero permissions (file upload) · Zero API · Zero deps · Pure Web Audio + Canvas→
- c226Face Song✓ localFor: kids (4+) Zero permissions · zero API · zero deps→
- c225Aria Companion✓ localFor: pianists / Karel Built: Cycle 259 (2026-05-31)→
- c224Glow Garden✓ localFor: kids (4+)→
- c223Fourier Paint✓ localDraw any closed shape. The Discrete Fourier Transform decomposes the path into N rotating arms (epicycles), each at a different frequency. The tip of the chain traces your shape wh→
- c222Kids Magnet Notes✓ localFor: kids (4+) Built: Cycle 256→
- c221Optical Flow Music✓ localWebcam optical flow → real-time audio synthesis. No ML, no CDN dependencies — pure browser pixel math.→
- c220Kids Fireworks✓ localFor: kids (4+)→
- c219Waveshape Draw✓ localTags: audio synthesis, Web Audio, interactive, zero deps, zero permissions→
- c218Kids Xylophone Drops✓ localFor: kids (4+)→
- c217Dance Avatar✓ localFor: adults (live performance, exploration) Deps: none Permissions: optional mic→
- c216Kids Band Builder✓ localFor: kids (3+) · Cycle: 250 · Status: demoable Interaction: tap · Permissions: none · API: none · Deps: none→
- c215FM Explorer✓ local> "What if you could navigate the entire space of FM synthesized timbres by moving a single point?"→
- c214Kids Dance Avatar✓ localFor: kids (4+) · Status: demoable · Cycle: 248→
- c213Echo Drum✓ localFor: kids (4+)→
- c212Diatonic Harmony✓ localFor: pianists / composers Built: Cycle 245 (2026-05-30 UTC)→
- c211Kids Firefly Web✓ localWhat if releasing lights into a dark space could weave music?→
- c210Aria Companion✓ localPlay piano (or any pitched sound) into the mic. After a 1.5s pause, Aria generates an 8-note response using a 1st-order Markov chain built from your own note transitions. The respo→
- c209Kids Drum Tap✓ localFor: kids (4+)→
- c208harmonic ring synthesizer✓ localFour concentric draggable rings, each controlling one dimension of a harmonic bell tone:→
- c207Voice Circles✓ localFor: kids (4+) Built: Cycle 240 (2026-05-29)→
- c206Cave✓ localA dark stone cave rendered entirely inside a WebGL fragment shader via SDF (signed-distance function) ray marching. The viewer is positioned *inside* the cave, not looking at it fr→
- c205Bubble Bath✓ localFor: kids (4+)→
- c204Anemone AV✓ localFor: audio-visual prototype · adult · all browsers (WebGL2)→
- c203Lantern Launch✓ localFor: kids (4+) · Cycle: 236 · Status: demoable→
- c202Membrane Drum✓ local→
- c201Glow Worms✓ localFor: kids (4+) Zero permissions · Zero API · Zero deps→
- c200Harmonic Series Explorer✓ localEvery pitched sound — piano, flute, violin, voice — is the sum of sine waves at integer multiples of a fundamental frequency. The first partial is the note you hear; the higher par→
- c199Kids Spin Wheel✓ localFor: kids (4+)→
- c198Oscilloscope Composer✓ localDesign a Lissajous figure and download the stereo WAV file that draws it on a real oscilloscope.→
- c197Kids Rain Chain✓ localFor: kids (4+) · Cycle: 230 · Status: demoable Zero permissions · Zero API · Zero deps · 3.11 kB→
- c196Wind Chimes✓ localFor: kids (4+)→
- c195Chord Canvas✓ localFor: pianists, composers→
- c194Turtle Trail✓ localFor: kids (3+) · Prototype: 194-kids-turtle-trail · Cycle: 226→
- c193Anemone TSL✓ localA TorusKnotGeometry(1.0, 0.22, 300, 36, 2, 3) organism skinned with a custom GLSL ShaderMaterial. The knot is qualitatively different from both the icosahedron blob (21-three-mesh-→
- c192Magnet Notes✓ localFor: kids (3+)→
- c191Eco Bloom✓ localL-system fractal plant · Karplus-Strong string synthesis→
- c190Wave Organ✓ localFor: kids (3+) Built: Cycle 222 (2026-05-28) Permissions: none · API: none · deps: none · 2.56 kB→
- c189Voice Scene✓ localSix ambient scenes — Cosmic, Earth, Forest, Ocean, Fire, Crystal — each with a distinct particle field, drone synthesis, and arpeggio pattern. Switch between them by: - Clicking a →
- c188Glow Bugs✓ localFor: kids (3+) Built: Cycle 220 (2026-05-28)→
- c187Shepard Tone✓ local> "What if Resonance played a note that ascended forever without ever getting higher?"→
- c186Breath Bloom✓ localFor: kids (3+), also adults seeking calm · Cycle 218→
- c185Score Structure✓ local→