I’ve been looking for a way to do this in the manuals but haven’t found if it is possible or not.
What I want to do is select all MIDI notes in a score and modify the velocity (or any other written messages levels for that matter) alltogether by X amount.
That way I can lower all levels by the same amount.
Hmm, if you want to apply it to all notes, it’s doable, albeit a little crudely.
Select all notes (Ctrl+A) and use the + and – keys to adjust velocity in steps (I don’t know exactly how big these steps are).
There’s currently no way to directly enter numerical values for velocity or anything, and there’s also no logical selection thingy with which you could select, e.g., all notes with velocity levels 36-100, or add +5 to all notes’ velocities.