Roland MC-101, Portable Groovebox, ZEN-Core sound generator with up to 128 voices, 4 Parts, 4-Track sequencer with up to 128 steps, 16 Clips per sequencer track, Up to 4 looper tracks with time stretch and pitch shift, 3000 Preset sounds and 80 drum kits, Import of user samples and loops via SD card, Available memory space for user samples: 12 Minutes in mono, 6 minutes in stereo (@ 44.1 kHz), Supported formats for user samples: WAV File (mono/stereo), 16/24-bit, 32-96 kHz, Effects: EQ and multi-effects per part (90 different effects types), Master effects: Compressor, EQ, Reverb, Delay, Chorus, Comfortable programming via the 16 backlit pads, 4 Backlit faders and 4 rotary knobs, Mix up tracks, patterns and loops in your DAW via USB connection, Integrated USB audio/MIDI interface, Battery operation for up to 5 hours (4 x AA batteries), Dimensions (W x D x H): 224 x 132 x 61 mm, Weight: 716g, Includes 4 x AA batteries and SD card, Suitable optional bag: Art.#493542# or suitable case: Art.#489627# (not included) @+*Connectors:*@+@+, Stereo output: 6.3 mm Jack, Stereo headphone output: 3.5 mm Jack, MIDI In/Out, USB B type port