The PreSonus ATOM is a versatile pad controller and tightly integrated production environment for beat-making, sampling, and live performance. Sixteen full-size, velocity- and pressure-sensitive RGB pads combined with 4 programmable rotary encoders, 20 assignable buttons, and 8 assignable pad banks let you perform and produce with virtual instruments and trigger samples in real-time. Compatible with most music software and bundled with Studio One Artist. Pad Performance The 16 full-size pads are velocity- and pressure-sensitive with RGB LED feedback. Pressure is switchable between MIDI aftertouch, channel pressure, and CC messages. Selectable velocity curves and pressure thresholds let you fine-tune the playing feel. MIDI keyboard mode, Note Repeat mode, and Full Velocity mode expand your creative options. Software Included Studio One Artist is included along with an MVP Loops library custom-designed for ATOM and more than 2 GB of Studio One content. Specifications Pads: 16 full-size, velocity- and pressure-sensitive, RGB LED Encoders: 4 endless rotary Buttons: 20 assignable Pad banks: 8 assignable Connectivity: USB In the Box PreSonus ATOM controller Quick Start Guide