The NanoBass is a tiny total Bass module for instant access to just about every Bass sound you can think of! This 1/3-rack sized module (5.5 inches wide) has 256 preset Bass sounds. There are 16 categories, each with 16 different programs in that category. Categories include: Acoustic Bass, Fretless Bass, 3 Electric Bass and 3 Synth Bass types, Funk, Acid, House, Rap, Industrial, Layered, Drone, and Effected Basses. None of the sounds are programmable, but with 64 voice polyphony and 16 MIDI channels, the NanoBass is designed to give you hands-on Bass for your MIDI music production system, live or in the studio.