PyPI 官网下载 | midi-abstraction-0.9.2.tar.gz

# midi_abstraction Abstract midi pitches into keys, chords, modes, scales, and notes. This, combined with a midi file creation package like 'mido', and maybe a little help from builtin 'random', is all you need to procedurally generate music. # Installation ```pip install midi_abstraction``` # Usage ``` #!/usr/bin/env python3 import midi_abstraction # get a list of keys available_keys = midi_abstraction.list_keys() # get a list of available notes available_notes = midi_abstraction.list_notes() # get a list of available modes available_modes = midi_abstraction.list_modes() # create a musical key object songkey = midi_abstraction.Key('a_major') # list chords in the key songkey.list_chords() # list note names in mode songkey.list_notes_in_mode('mixolydian') # list midi note pitches in specific octave songkey.list_notes_in_octave(4) # access a dict of chords in songkey here. chords = songkey.chords # access pentatonic major and minor scales pentatonic_major = songkey.list_notes_in_pentatonic_major() pentatonic_minor = songkey.list_notes_in_pentatonic_minor() # iterate through the chords to get midi pitches. for key, value in songkey.chords.items(): print(f'{key}: {value}) # print chord names and midi pitches of the notes in each chord, specifying octave. print(songkey.chords_in_octave(4)) # turn any named note into a midi pitch notes = Notes() c_sharp_pitch = notes.all['cs'] ```