Me and some other musicians noticed(obviously) this problem in our keyboards(G-1000, Em-2000, VA-76): after recording a track in 16-track sequencer after pressing [stop]button, the "working..." screen comes up, usualy it`s from 2 secs to 20 seconds, but sometimes it comes up and stays forever the only way out is to turn the keyboard off and on,(It never happens at the beggining, usualy we can "feel" when it`s going to happen, If I only start the song about up to 6 tracks no problem, but when I add tracks or megre to a track, than when its can happen), any of you have the same?Is this problem also in Roland Workstations. Or is this problem in other like KORG, YAMAHA etc...?