A music composition library for Python

$ pip install git+https://github.com/TedSinger/quaver

>>> from quaver.compose import *
>>> # Transpose a note up by a fifth
>>> C3.T(PFT_5)
G3
>>> # an A# major triad
>>> (+A4).maj
{+A4, D5, F5}
>>> # A D-Major scale, with some style modifiers
>>> play(Decrescendo(2) ** Longer(2) ** Staccato ** MajorKey(D4)[D4:D5], tempo=140)

See quaver/pieces/example.py for more examples

Requires SoX play to automatically play, but can produce .wav files without it.