Mido Interface

muspy.from_mido(midi, duplicate_note_mode='fifo')

Return a mido MidiFile object as a Music object.

Parameters

• midi (mido.MidiFile) – Mido MidiFile object to convert.

• duplicate_note_mode ({'fifo', 'lifo', 'all'}, default: 'fifo') –

  Policy for dealing with duplicate notes. When a note off message is presetned while there are multiple correspoding note on messages that have not yet been closed, we need a policy to decide which note on messages to close.

  • ’fifo’ (first in first out): close the earliest note on

  • ’lifo’ (first in first out): close the latest note on

  • ’all’: close all note on messages

Returns

Converted Music object.

Return type

muspy.Music

muspy.to_mido(music, use_note_off_message=False)

Return a Music object as a MidiFile object.

Parameters

• music (muspy.Music object) – Music object to convert.

• use_note_off_message (bool, default: False) – Whether to use note-off messages. If False, note-on messages with zero velocity are used instead. The advantage to using note-on messages at zero velocity is that it can avoid sending additional status bytes when Running Status is employed.

Returns

Converted MidiFile object.

Return type

mido.MidiFile