pychord 0.2.0

A library to handle musical chords in python.

Overview

Pychord is a python library to handle musical chords.

Installation

$ pip install pychord

Usage

Create a Chord

>>> from pychord import Chord
>>> c = Chord("Am7")
>>> c.info()

"""
Am7
root=A
quality=m7
appended=[]
on=None
"""

Transpose a Chord

>>> from pychord import Chord
>>> c = Chord("Am7/G")
>>> c.transpose(3)
>>> print(c)

"Cm7/Bb"

Get component notes

>>> from pychord import Chord
>>> c = Chord("Am7")
>>> c.components()

['A', 'C', 'E', 'G']

Create chord progressions

>>> from pychord import ChordProgression
>>> cp = ChordProgression(["C", "G/B", "Am"])
>>> print(cp)
C | G/B | Am
>>> cp.append("Em/G")
>>> print(cp)
C | G/B | Am | Em/G
>>> cp.transpose(+3)
>>> print(cp)
Eb | Bb/D | Cm | Gm/Bb

Supported Python Versions

• 2.7

• 3.3 and above

Links

• PyPI: https://pypi.python.org/pypi/pychord

• GitHub: https://github.com/yuma-m/pychord

License

• MIT License