miditoolkit

• warning: deprecated version
• check out the latest update here

Python package for midi/piano-roll manipulation, conversion and visualization.

Installation

The latest release (v0.0.4) is available on PyPI

pip install miditoolkit

Usage

Please refer to manual.py

Functions

midi

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.

pianoroll

• Piano roll (pitch number & downbeat)

• Piano roll (pitch name & beat)

• Chromagram

analyzer

Warning: under construction