Acid Pro (often stylized ACID), currently developed by Magix Software, is a professional digital audio workstation (DAW) software program. It was originally known as Acid pH1 and released by Sonic Foundry, later as Acid Pro by Sony Creative Software, and as both Acid Pro and a simplified edition, Acid Music Studio, by Magix since spring 2018. Acid Pro 8 (the current) supports 32-bit and 64-bit architectures, and has MIDI, ASIO, VST, VST3, DirectX Audio, and 5.1 surround sound support.