librosa.core.midi_to_note¶
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librosa.core.
midi_to_note
(midi, octave=True, cents=False)[source]¶ Convert one or more MIDI numbers to note strings.
MIDI numbers will be rounded to the nearest integer.
Notes will be of the format ‘C0’, ‘C#0’, ‘D0’, …
Parameters: - midi : int or iterable of int
Midi numbers to convert.
- octave: bool
If True, include the octave number
- cents: bool
If true, cent markers will be appended for fractional notes. Eg, midi_to_note(69.3, cents=True) == A4+03
Returns: - notes : str or iterable of str
Strings describing each midi note.
Raises: - ParameterError
if cents is True and octave is False
See also
Examples
>>> librosa.midi_to_note(0) 'C-1' >>> librosa.midi_to_note(37) 'C#2' >>> librosa.midi_to_note(-2) 'A#-2' >>> librosa.midi_to_note(104.7) 'A7' >>> librosa.midi_to_note(104.7, cents=True) 'A7-30' >>> librosa.midi_to_note(list(range(12, 24))) ['C0', 'C#0', 'D0', 'D#0', 'E0', 'F0', 'F#0', 'G0', 'G#0', 'A0', 'A#0', 'B0']