Groove box MC-101

Features:
3000 built-in sounds and 80 drum kits
4 tracks of sequencing or audio playback
Up to 64 sequence steps
16 expressive pads for playing bass lines, grooves and melodies
Clip-based sequencing with up to 16 clips per track (128 total)
Save your custom sounds and projects to SD card media (included)
Built-in multi-effects include 90 types of track effects and mastering effects
Looper supports time stretch and pitch shift
Combines sequencing and groove production in a single portable package
5 hours of operation from 4 x AA batteries
Equally suited for making music on its own, as a master sequencer for external synths, or as a groove station locked to a master sequencer