
Description: Karaoke 5 is a free, open source karaoke software for Windows. It allows you to play karaoke songs with lyrics displayed on-screen. Key features include a library of over 20,000 songs, ability to create and manage playlists, adjust pitch/tempo, and add effects.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cante is an open-source music notation software for Windows, Mac, and Linux. It provides an intuitive interface for writing, editing, printing, and publishing musical scores. Key features include MIDI input, audio playback, music xml support, and engraving tools for professional-quality sheet music.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API