FluidSynth / fluidsynth

Software synthesizer based on the SoundFont 2 specifications

dsp56300 / gearmulator

Low Level Emulation of classic VA synths & effects of the late 90s/2000s by emulating the used ICs

maximecb / noisecraft

Browser-based visual programming language and platform for sound synthesis.

shorepine / tulipcc

The Tulip Creative Computer and AMYboard - portable Python synthesizers

antoniograzioli / VintageEmulatorStudio

Vintage Emulator Studio (VES) is an audio plug-in available in AU and VST3 formats where supported. It includes a collection of vintage synthesizers, samplers, drum machines and sound modules emulated by MAME

RectangleKingfisher / FL-Studio-Producer-Suite

Complete music production environment for Windows with piano roll, mixer, effects, synthesizers and pattern-based workflow for beatmakers and producers.