
Description: Harmony Builder is a web-based music collaboration and composition software. It allows musicians to collaborate in real-time to write, edit, and record songs. Key features include virtual instrument recording, project sharing and management, timeline-based editing, and integrated communication tools.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: RapidComposer is a music composition software that allows users to quickly and easily create original music. It has an intuitive interface with built-in loops, samples, and virtual instruments.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API