
Description: MidiKeys is a free, open-source MIDI keyboard app for Windows, Mac and Linux. It turns your computer keyboard into a piano-style MIDI keyboard that you can use to play software synthesizers or external MIDI devices. Simple and easy to use.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: EveryonePiano is a music notation and piano education software for Windows. It features sheet music, MIDI playback, chord charts, and lessons for learning piano.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API