Metadata-Version: 2.1
Name: pctheory
Version: 0.0.41
Summary: A package with functionality for atonal music theory
Author-email: Jeffrey Martin <jmartin@jeffreymartincomposer.com>
Project-URL: Homepage, https://fleximeter.github.io/pctheory.html
Classifier: Development Status :: 3 - Alpha
Classifier: License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
Classifier: Operating System :: OS Independent
Requires-Python: >=3.10
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: numpy
Requires-Dist: matplotlib
Requires-Dist: networkx
Requires-Dist: pyvis

# `pctheory`
`pctheory` is a Python library for using atonal music theory. It is useful for both computer-assisted composition in Python and analysis. Some of the many useful features include:
- Set-classes
    - Generate all abstract subsets of a set-class
    - Get Forte and Carter names for a set-class
    - Work with microtonal sets
    - Generate set-class-complexes
- Rows
    - Generate a twelve-tone matrix
    - Generate a rotational array
    - Generate an invariance matrix
    - Load a random all-interval, all-trichord, ten-trichord, or Babbit ten-trichord row
    
`pctheory` is much more specialized than `music21`, and offers substantially more functionality in atonal theory. Additionally, it does not use `music21` objects, so there is less computational overhead when using `pctheory`. It is not difficult to create `music21` objects from `pctheory` objects, which allows `pctheory` to be used along with `music21`.

## Installation
`pctheory` is a Python package and can be installed with the command `pip install pctheory` from the terminal on your computer (Command Prompt or PowerShell on Windows, Terminal on Linux or macOS). Note that you need Python 3.10 or newer.

## Quick start
To create ordered or unordered collections (like pitch-class sets and twelve-tone rows), you use basic Python data structures like `set` and `list`. You can then add `pctheory.pitch.PitchClass` objects. To work with set-classes, you create a `pctheory.pcset.SetClass` object.

## System Requirements
`pctheory` requires Python 3.10 or newer.

## Documentation
Documentation can be found at https://fleximeter.github.io/pc-pctheory.html.

## Copyright and license
`pctheory` is copyright © 2024 by Jeffrey Martin. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. To view the GNU General Public License v.3.0, visit https://www.gnu.org/licenses/gpl-3.0.en.html.
