
Description: JJazzLab is an open-source MIDI sequencer, sampler, and digital audio workstation designed for jazz composition and performance. It allows users to record, edit, and play back MIDI and audio with features like virtual instruments, effects, chord generators, score editing, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Genius Jamtracks is a software for musicians to jam along to high-quality backing tracks. It includes thousands of jam tracks in every genre with adjustable tempo, key, and instrumentation. Useful for practice, songwriting, and improvisation.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API