Drum machine, sequencer, synthesizer, looper, clip launcher, and MIDI controller in one device Includes 468 drum/instrument sounds ("one-shot" sampled waveform sounds), 70 types of synthesizer sounds, and dozens of digital effects Ring Controller can be used wirelessly as a handheld aerial instrument and to launch audio clips from DAW software 96 velocity- and pressure-sensitive pads and 160 programmable color LEDs Grip Detection to automatically prevent accidental note triggering Music is a voyage of discovery. One that now goes much further with the creation of the ZOOM ARQ Aero RhythmTrak. ARQ is a drum machine, sequencer, synthesizer, looper, and MIDI controller with a built-in accelerometer. Even more, ARQ is freedom. With its wireless Bluetooth Ring Controller, you can escape the booth, move the music, and get in front of the crowd.