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.

...?