Small enough to fit in your pocket, the Boss Micro BR BR-80 is the ultimate new portable recording tool for guitarists and other musicians. 

It is equipped with three modes for creating, recording, and performing your music: an eight-track MTR (Multi-Track Recorder) mode, an eBand mode for backing tracks on stage and phrase training, and a Live Rec mode for instant capture of high-quality stereo recordings. 

Record your phrase ideas using the Live Rec mode, for example, and then import the recordings into the MTR mode to use them as a basis for song production. After adding tracks, import your final songs into eBand mode for accompaniment at the concert.