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Add chord progressions to melodies on iPhone with handtracking via ARKit

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Demo

See the latest demo: https://youtu.be/q5FyHPM2y7Y

v0.7 Demo (Pitch detection): https://youtu.be/4i56fL4DtMI

Goals

  1. Make it feel like a natural device for playing accompaniment to an existing song
  2. Make it useful for original songwriting

To Use

Queue chords to a beat using the position of your left and right hands Phone must be on its right side (landscape left orientation)

Queue chords by pulling fingers away from your thumb; these gestures signify numbers.
Numbers 1-4 are made with the (near) universal gestures for numbers 1-4
5 is made by moving the pinky away from the thumb
6 by moving both pinky and ring finger away from the thumb
7 by moving pinky, ring finger, and middle finger away from the thumb

Left hand controls chord played, right hand can modify the chord
Left hand numbers signify chords I-VII

Right Hand Interface

1: Major Triad 2: Major 7th 3: Dominant 7th 4: Minor Triad 5: Minor 7th 6: Half Diminished 7: Sus4

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Add chord progressions to melodies on iPhone with handtracking via ARKit

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