BR-800: Digital Recorder The Complete, Portable Music-Production Solution BOSS continues its top-selling tradition of portable, affordable multi-trackers with the new BR-800 - a battery-powered studio to go. The sleek new design is made possible by touch-sensor switches and SD-card recording media. Up to four tracks can be recorded simultaneously with eight tracks of simultaneous playback plus an additional stereo track dedicated to the built-in rhythm generator. The BR-800's powerful onboard effects processor includes GT-10/10B effects, VE-20 vocal effects and harmonies, and COSM-based acoustic-guitar body modeling. EZ Recording feature interactively guides through the recording process. A stereo microphone is also built into the BR-800 for instant "Song Sketch" recording. No matter where you roam, you'll never miss a moment of musical inspiration with the BR-800.