Bespoke Synth

Bespoke Synth is a software modular synth for building and rewiring music systems while they play. You patch modules together on a canvas, so the instrument can evolve during a session instead of being fixed up front.

It hosts VST, VST3, and LV2 plugins, supports Python livecoding, and maps MIDI and OSC controllers to any parameter. The live-patchable environment lets you connect and change modules as the music keeps running.

Bespoke Synth runs on Windows, macOS, and Linux and is free and open-source under GPL v3. Nightly and stable builds are published for all three platforms.