Music Studio Producer is free MIDI sequencer, DAW which can host VST(i), supports ASIO. Music Studio Producer has a great number of functions for every music scene, such as composition, arrangement, recording, mixing and mastering. MIDI sequencer You can create music with various ways such as real-time recording, step recording and editing with just using a mouse! You can edit music just as you want by using four kinds of windows ; Track, Piano Roll, Score Roll, Event List and Mixer. Audio For example, you can mix an acoustic guitar and a vocal for MIDI data. Furthermore, you can use an effect for these sounds. Music Studio Independence has most functions for CD production ; multiplex recording, effect, mixture and mastering.