[ Danny Wilson wrote in 120414 MMDigest:

> It is almost as if it were hung up between play and reroll
> (it tries to play in reroll same as in play).  All the other
> functions work (reroll, repeat, tempo, and auto shutoff.)

If the Duo-Art piano is one of the ones with a long-play spool-box
above the keyboard and an electric roll drive, there is a tiny
stack-off nipple on the bottom of the gear exchange that only barely
closes on play.

Bruce Grimes