Lokesh (another PSR550) owner asked me to test a MIDI file on my PSR550 for him. The file slows down noticeably every once in a while. This does NOT happen in Windows media player. Looks like it is caused by the keyboard reading the disk drive to load more MIDI data. IMO this is a two fold problem:
1) There is insufficient RAM (MIDI files are the smallest muisc files available). File is 120K.
2) The cpu is not powerfull enough to keep playing the MIDI file at tempo and read the disk drive at the same time.
More reasons to go adopt Jos recommendations
Star