
Description: The YouTube Audio Library is a free library of audio tracks and sound effects that YouTube creators can use in their videos without copyright concerns. It contains over 15,000 tracks across a variety of genres like pop, jazz, classical, electronic, hip hop, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SFXsource is an open source, free sound effect and music library that provides high-quality audio content for creators. It has over 2,000 sound clips that can be used for videos, games, podcasts and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API