149 Open source projects that are alternatives of or similar to Surge

A free software percussion synthesizer for GNU/Linux

Pipe organ synthesizer (VST plugin)

A curated list of software, services and resources to create and distribute music.

A curated list of my favourite music DSP and audio programming resources

Vult is a transcompiler well suited to write high-performance DSP code

A user interface toolkit mainly for audio plug-ins

VST delay plugin where the repeats degrade in resolution

Analog Modelling Synthesizer

An open source eurorack sample streaming and sound synthesis module.

Modular VST environment for building synthesizers and audio processors.

Random Serum Patches

Vult is a transcompiler well suited to write high-performance DSP code

An audio plugin with Pure Data embedded that allows to load and to control patches

Free, easy, portable audio engine for games

My accurate Yamaha DX-7 clone. Programmed in Supercollider.

Sound synthesiser based on Perlin noise

A modern and transparent way to use Windows VST2 and VST3 plugins on Linux

A temporal music synthesizer

SoundFont2 synthesizer library in a single C/C++ file

AudioKit Synth One: Open-Source iOS Synthesizer App

Turn your Arduino Uno into a 16-voice MIDI sound synthesizer

Make music in your browser with this synthesizer and sequencer

Use PWM and simple low-pass filters on the output to create two simultaneous waveforms from an Arduino

Synthdef Pool

A modular synth tracker

Use full GM set of musical instruments to play MIDI and single sounds or effects. Support for reverberation and equaliser. No plugins, no Flash. Pure HTML5 implementation compatible with desktop and mobile browser. See live examples.

An FPGA implementation of a classic 80ies speech synthesizer. Done for the Retro Challenge 2017/10.

Display Controller (VGA, SSD1306, ST7789, ILI9341), PS/2 Mouse and Keyboard Controller, Graphics Library, Sound Engine, Game Engine and ANSI/VT Terminal for the ESP32

Code. Music. Live.

AudioKit Sample Player (ROM Player) - EXS24, Sound Font, Wave Player

Digital Signal Processing (or Pi). Adventures in making my Raspberry Pi 3 realtime, and running audio DSP.

DSP servers using general purpose networks and computers - https://audiogridder.com

A web-based sound synthesis, music production, and audio experimentation platform

🎹 Fun experiment with the Web Audio API 🎶

Beep is a JavaScript toolkit for building browser-based synthesizers.

Audio plugin framework. VST2/VST3/AU/AAX/LV2 for Linux/macOS/Windows.

Polyphonic Web Audio Synth - Demo:

A chiptune tracker

Graph-based audio api for Node.js based on LabSound and JUCE

A Powerful, Open Source DSP Library in C++

C++ Audio Plug-in Framework for desktop, mobile and web [PRE-RELEASE]

Several simple music synthesizers in Python 3. Input from ABC or MIDI files is also supported.

A DIY drum machine for the teensy microcontroller (hardware / software)

JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, RTAS and AAX audio plug-ins.

VST 3 Plug-In SDK

Modular sound synthesizer written in Rust

Open source modular synthesizer

A Rust environment for sound synthesis and algorithmic composition.

Enhanced version of Cockos' iPlug - A simple-to-use C++ framework for developing cross platform audio plugins and targeting multiple plugin APIs with the same code. VST / VST3 / Audiounit / RTAS / AAX (Native) formats supported. NOTE: THIS IS OBSOLETE, PLEASE SEE IPLUG2:

A CPU implemented in a modular synthesizer

GB303 wavetable-based TB-303 style synthesizer for the Nintendo Gameboy.

Software synthesizer based on the SoundFont 2 specifications

Dexed port for Teensy (3.5/3.6 with audio shield)

CTAG TBD >>to be determined<< an extendible open source Eurorack sound module

Awesome Open Source Synths List!

A powerful realtime node-based audio synthesizer.

C Pixels-based graphical audio synthesizer implemented as a WebSocket server

User Interface for Zynthian

A lightweight VST2/3 framework

GNU Psychosynth is a a synthesizer and modular audio framework inspired by the ideas of the Reactable.