The <b>Arturia </b><strong>Beatstep USB, MIDI, and CV Controller and Sequencer</strong> is a USB class-compliant driverless controller that enables control over DAWs, loop-triggering software, drum software, VST instruments, VST effects, DJ applications, MIDI instruments, and analog equipment that has control voltage (CV) connections. The unit features sixteen pressure and velocity sensitive pads, sixteen rotary encoders, transport and preset controls with sixteen presets, and a jogwheel for transpose, rate, and level.