
Description: PianoBooster is an open-source piano tutorial software that uses MIDI files to help users learn songs. It has intuitive controls, visual guidance for playing notes, and adjustable difficulty levels to suit beginners or experienced players.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Symphonium is an open-source digital audio workstation and MIDI sequencer software for Windows, macOS and Linux. It enables music composition, audio recording, editing and mixing with a user-friendly interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API