
Description: Impro-Visor is a music notation and computer-assisted composition software for jazz musicians. It allows users to enter melodies and harmonies by singing into a microphone or playing a MIDI keyboard, and generates musical scores automatically.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: alphaTab is a guitar tablature editor, writer and player. It allows you to easily create, edit, print and play guitar tablatures. Some key features include tablature editing, tablature playback, guitar effects, tempo control, audio export, and print or PDF export.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API