I am not sure if this would help, but I once used this method to adjust the RT volume on my Melody channel...

-F5 (or Bar Setting) at the begining of the song
-Pick the track (or Instrument) under "Instrument Changes", for Volume
-From the drop Down Menu, choose "Change by" and enter a +127 to -127 number... to adjust the volume.

Hope this works.

Dick


2008 Gibson ES-339 Custom & 2010 Les Paul Traditional. Fender SCXD Amp
BIAB/RB 2015 UltraPAK + Ketron SD2
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Behringer X1204 Mixer
Bose Companion 3 and/or L1 II w/T1 + SM58 MIC