
Description: SoX (Sound eXchange) is an open-source, cross-platform software for editing and converting audio files. It supports many file formats and offers effects and filters for processing audio.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Free Audio Editor is a free and open source digital audio editor and recording software for Windows. It has a simple and intuitive interface that allows users to edit audio files, apply effects, convert between formats, and record audio.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API