Hello Matt,

and thanks for the tip. Unfortunately, it does not work for me...
What I would like to do is a general basic set-up for the Real Tracks songs with different volumes for the different instruments.

Let say, for instance, the basic set up would be something like,
bass 100
piano 80
drums 100
guitar 75
guitar 75

well knowing that I would have to slightly adapt for each new song...

As already said, what I am looking for can be achieved by saving this data under "save mix" and then calling it back through load default mix (under the master).
It works, I just regret not to have this default mix already set when I load a new RT song...
Bernard