Jez

Jez is a text-based step sequencer for generative music.

Jez implements a domain specific language for expressing step sequences and
provides a command-line tool for their playback over Open Sound Control and
MIDI.

Nested step sequences are supported, for creating more rhythmically complex
patterns, and a range of built-in keywords and track effects are provided for
adding further variation.

Features

• Deterministic.
• Support for MIDI & Open Sound Control (over UDP and WebSockets).
• Range of built-in keywords & track effects for manipulating sequences.
• Support for user defined keywords.
• Light on system dependencies.

Plans

• C API for FFI usage (primarily for Web Assembly).
• MIDI clock support & other forms of synchronisation.
• Better documentation and examples.