
Description: VirtualMIDISynth is a free, open-source software synthesizer that can generate MIDI sounds using SoundFonts. It works as a virtual MIDI device, allowing you to play sounds and music through MIDI input.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Synthfont is an open-source font synthesizer program that allows users to design and generate custom fonts. It provides tools to draw glyphs and map them to characters.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API