Depth is time. A wall of strings stands at the present. Pinch a fingertip to touch it, drag to strum,
and everything you play recedes into the past.
Right hand · thumb to
| Index | Arp · hold to walk the chord, height picks the octave |
| Middle | Lead · sustained, draws a ribbon |
| Ring | Bell · strum in glass |
| Pinky | Tom · follows the chord |
Left hand · thumb to
| Index | Bass · height picks root, fifth, octave |
| Middle | Chord |
| Ring | Kick |
| Pinky | Hat |
Either hand
| Fist | Impact |
| Fist → open | Burst · both hands together = drop |
| Both index fingers point | Hold a string between them · longer is lower, tilt adds a fifth |
Touch
| Tap the strings | Play the selected instrument |
| Drag across | Strum · use several fingers at once |
| Drag outside | Look around |
| Buttons | Play · merge · songs · worlds · views |
Keys · mouse
| Click the strings | Play the selected instrument · drag to strum |
| Q–P | Arp · hold to keep walking |
| ASD | Bass |
| FG · JK | Chord · bell |
| ZXCV | Kick · snare · hat · tom |
| space | Play / pause |
| tab / enter | View change |
| ←↑↓→ | Walk · drag to look |
| 1–4 · M | Demo song · on / off |
| , . | Previous / next world (39) |
| B | Merge history into one plane |
| H | Swap hands |
Hands mode uses your camera locally. Nothing leaves the browser.