Complex sentence: Sony ACID Pro is a professional digital audio workstation (DAW) software program, originally called "ACID pH1" and published by Sonic Foundry, and is now developed and sold by Sony Creative Software.
Split into simpler sentences: Sony ACID Pro is a professional digital audio workstation (DAW) software program. It was originally called "ACID pH1" and published by Sonic Foundry, but is now developed and sold by Sony Creative Software.