conchord

A music theory lib for creating and analyzing harmonic content as expressed in midi notes or strings. This is a work in progress.

Feature Checklist

• Create Notes
  • from string
  • from midiNote
• Create Chords
  • from string
  • from midiNote
  • from Note
  • from Array
• Transpose notes up/down
  • by interval name
  • by midiNote
  • by scale degree (in key)
• Transpose Chords
  • by interval name
  • by midiNote
  • by scale degree (in key)
• Invert Chords
  • by full name (first, second, third)
  • by number name (6, 64, 42, etc)
• Create Key/Scale
  • by string
  • from note
• Analayze Notes
  • intervals
  • triads
  • triads in inversion
  • seventh chords
  • seventh chords in inversion
  • extended chords
  • extended chords in inversion
  • all the above in key context
• Voice Chords
  • using "0-102" notation from lowest note
  • using "0-102" notation from root (requires analysis)
  • using common strings "close", "root", etc.

...?