
Description: Werckmeister is an open-source music notation software for engraving, editing, printing and publishing musical scores. It supports multiple staffs, MIDI input and has basic audio capabilities for playback.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Midica is a free, open-source digital audio workstation and MIDI sequencer software for Windows, MacOS, and Linux. It allows users to record, edit, and mix audio and MIDI tracks to produce professional music compositions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API