Fault. Hmmm. we can point fingers all day long. The bottom line is that Yamaha is and has been a leader in the industry... and I have every confidence they will not let us down. I am still very happy with the improvements the PSR has made over the 740. The squeaky mouse is a problem, the saving left voices is a problem... as are all the others mentioned here... but, to date, I have never had better service from any other keyboard manufacturer whose product I have purchased over the last 15 years. Granted, it has taken persistence...but I am hopeful Yamaha will not let us down.

Eddie