Slang is a simple audio programming language built with JavaScript and for the browser. It has a Lisp-like syntax and relies on Web Audio API for sound.
Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted
United States

Apps similar to Overtone include Bespoke Synth, which is free and open source. Other options are strudel, VCV Rack, Pure Data and SunVox. Music Production Apps like Overtone are a crowded field, with more than 25 alternatives for Windows, Mac, Linux, the web and self-hosting.
Slang is a simple audio programming language built with JavaScript and for the browser. It has a Lisp-like syntax and relies on Web Audio API for sound.

Aalto is a semi-modular software synthesizer with an innovative, patchable UI, distinctive sounds, and a charming personality.
