Boss DR-01S Rhythm Partner

Delivery, Warranty & Returns Information
This is a rhythm machine specifically designed for acoustic musicians like you. In addition to acoustic drums, it comes loaded with amazing, organic percussion sounds, from congas and cowbells to tambourines and bongos. DR-01S's has an impressive number of patterns. Load up patterns for any style and tweak them on the fly. Handy I/O lets you connect your media player or send audio to a PA, and you can plug in pedals for on the fly control.
Dimensions 5"x8.31"x5.68"
Inputs: 1 x 1/8" (aux in)
Other I/O 1 x 1/4" (control 1/2)
Outputs: 1 x 1/8" (line out)
Power Supply: AC adapter (included) / 6 x AA batteries