Composition of short musical pieces with reinforcement learning. To be more detailed, framing of fifth species counterpoint writing as an optimization problem.

Create and visualize temporal canons a'la Conlon Nancarrow

A collection of MuseScore plugins that check species counterpoint, 4-part chorales, intervals, and chords and can automatically create interval and chord ID worksheets.

BachDuet enables a human performer to improvise a duet counterpoint with a computer agent in real time.

Ruby gem for the rudiments of western music theory.

Ciphers voice leading (armonic intervals and motions) among parts on a music21 score Object

Serious calibration and benchmarking for the `state_collapser` HRL package

Species counterpoint engine — interval classification, first species rules

Species counterpoint as constraint satisfaction — SAT/UNSAT rules, Laman rigidity, tensor-MIDI output

An agent for composing species counterpoint

C port of counterpoint-engine — species counterpoint rules

Fux's 'Gradus ad Parnassum' species counterpoint exercises

Rule-based Bach instrumental MIDI generator (C++17 + WebAssembly) — fugues, chorale preludes, passacaglias, and more, grounded in counterpoint. Try it in the browser.

Pietro Cerone’s “El melopeo y maestro” (1613) in plain text

Supporting materials for the Aranda Digital Corpus (38 counterpoint examples, 1535)

Dual harmonic grid method for counterpoint, accompaniment and polyphony composition. By Jean-Pierre Mallet (JPM) — Open source Apache 2.0

Species one counterpoint implemented in Answer Set Programming

Contra Punctum Validator (CPV)

🎵 PLR group algebra for collaborative counterpoint — you can never play a wrong note

A MuseScore plugin that names the dissonances in common practice period counterpoint.