ACID Pro 9 is the creative DAW for music producers, combining looping functionality with powerful DAW features for a seamless studio production environment. The new MIDI Playable Chopper (MPC) in ACID Pro 9 is an extremely powerful instrument for hip hop producers and beat makers. Record simultaneously on multiple tracks, play virtual instruments and create high-quality loop variations and exciting transitions for your arrangement. Get inspired by the new MIDI Playable Chopper and classic ACID workflows. ACID Pro 9 has everything you need for professional music production. Sketch your songs from the initial idea right through to the final master.