
Description: Zrythm is an open-source digital audio workstation designed for music production. It features unlimited audio and MIDI tracks, automation support, an intuitive user interface, and supports a wide range of plugins including VST, LV2, LADSPA, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pedalboard 2 is an open-source guitar effects software for Windows, macOS and Linux. It allows guitarists to simulate amps, cabinets, pedals and rack effects in software using plugins called impulse responses. It has an intuitive interface to create custom pedalboards and control effects in real-time.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API