I discovered today that when using Step Record to enter chords for a song, only have Right 1 on. A Split point will appear. The chords are entered to the left of the split point and of course the length chosen at the right end of the keyboard. If Left is on when entering chords, there will be no sound on LEFT when playing back the chord track. Took me ages to discover this. Happened with another song I programmed but could not find the cause. I experimented today and discovered this trap.
Hope it helps someone.
Hope it helps someone.