Use both hands in front of your webcam to build chords live. Same gesture rules as the original idea by Eric Wei.
Tilt
Inward → Major
Outward → Minor
Fingers (scale degree)
1 → I · 2 → II · 3 → III · 4 → IV · 5 → V
Index + Pinky → VI
Index + Pinky + Thumb → VII
Fingers (chord shape)
1 → Root · 2 → 1st inversion
3 → Maj/Min 7th · 4 → Dom/Dim 7th
Thumb In → higher octave · Out → lower
Tilt Filter · Height Volume
67 Speed Games
Gesture Synth
Hands up. Click to enable audio. Play chords with your webcam.