hi there, i'm using cubase le and yamaha psr-320 for making midi files. i've just finished making a midi file and make export midi file. but when i play the song in any player (media player / winamp / etc), all tracks sounds the grand piano, (my first sound in yamaha). Just the drum track seems to be nice. i've read the cubase manual but i cant understand the problem. when i was working in cubase, i put in "prg" space, the number of the sample and it works right just in cubase. but after the export, it seems that the information of the sample i wrote in "prg" space haven't been saved to the file.