I'm trying to move a favorite MIDI file of Ewald's brass symphony to GPO, and there is a part in the first movement where the trombone has some sixteenth note runs, and they vanish underneath the other instruments.
Now if I switch to the AG trombone for the runs, then the runs are audible, but then there's this rather pronounced crescendo on the sustained notes. So I have to switch to the AG trombone just for the sixteenth notes (quite a deft player, this is, or would that be an AG attachment on the instrument?), and I wonder if there is an easier way to do this.
I tried upping the mod-wheel volume in the normal trombone patches, upping the attack, shortening and lengthening the notes, all to no avail...