- warning: deprecated version
- check out the latest update here
Python package for midi/piano-roll manipulation, conversion and visualization.
The latest release (v0.0.4) is available on PyPI
pip install miditoolkit
Please refer to manual.py
Codes here are modified from pretty_midi. To obtain the midi information faithfully, I choose to preserve the original design of time (symbolic, ticks per beat).
The same as pretty_midi, the parser wraps midi events into containers. Delta timing is transformed into absolute timing. Finally, if one track with multiple channel and program number, they will be splitted into individual tracks.
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Piano roll (pitch number & downbeat)
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Piano roll (pitch name & beat)
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Chromagram
Warning: under construction