I've played a few customs where the volume is so low that even when I adjust the mix so that the 'Music' is at around 30%, and the instrument I'm playing is @ 100% I can still barely hear what I'm playing. I have other CDLC where the volume is perfect and solos, etc.. really pop out. When I go into the settings to try to edit, the volume for both the barely audible CDLC and the normal one appears around the same? What's the easiest way to "turn up" the volume by editing the CDLC?