I've composed a midi file on my laptop. This file has got only one channel.
I've imported it on my Korg C540 (piano) with the USB device.
I can play this midi file on my piano, I can change the tempo, I can transpose it... it's beautiful !
But I can't change the playing instrument
For example, I want to hear my midi file with the "mellow piano" instrument, not the "Grand Piano".
It seems that the midi file I've generated isn't completely compatible with my C540... Is there any way to modify the instrument ? I have already tried to edit the song with the piano, but It didn't work.
Can you help me ?
Thank you in advance
Alexis