it would be nice to be able to have a set of buttons to 'nudge the tempo up for a short time and then back down to what it was… so if you know you are right on tempo wise but you triggered the play button late, just hit the nudge and youll be closer to exactly on beat.
what does anyone think of that? like in tempo screen mode, make left and right nudge behind and ahead! it would be a bonus in a live situation imho
also, why dont the + and - buttons work when in the tempo screen?