I'm not sure if this is the correct place to post this but here goes. I'm using one of the instruments from GPO (muted trumpet) for the melody track on a BIAB song (2014 version).
The volume is fine for several bars then it fades out and becomes very soft. After several more bars it returns to normal for a couple of bars then fades out again. It doesn't do this when I don't use a plug in. It also doesn't do it when I use Coyote WT or Coyote Forte as the plug in instrument. How can I fix this?
Crooner