Production and Performance Pad Controller. 16 velocity-sensitive and pressure-sensitive pads with RGB lighting. 8 assignable pad banks. 20 assignable buttons. 4 endless encoders. 3 modes: MIDI 'Keyboard', Note Repeat, Full Velocity. Included software: Studio One Artist and MVP Loops specifically for the ATOM. Produce beats, play virtual instruments, and trigger sound effects and loops with unmatched expressiveness and flexibility. As both a compact, dynamic performance controller and a tightly integrated production environment, PreSonus' ATOM Pad Controller and the included Studio One Artist production software allow you to create and work with ease. As the most versatile pad controller in its class, ATOM is compatible with most music programs, enabling you to work with virtual instruments and trigger samples and loops in real-time using 16 full-size, velocity- and pressure-sensitive RGB pads and 8 assignable pad banks.