However the script makes the notes shorter. I want them to be further apart, but the same length.
Well yes. If the notes are moved backwards by some amount, they will bump into the notes behind them…unless the lengths are shortened by the same amount as the time shift. What you suggest (and I could be misinterpreting this) is that this would require slowing the tempo surrounding those notes to open up enough time to keep the note lengths the same but not bump into the notes behind them.
I mean you want to create a gap and not have them overlap…did I get that right? The space has to come from somewhere. There’s only one person on this forum who might be able to figure out what I’ve described above: Vic France. This sorta thing is above my payscale.
As to this:
I do these ‘note clusters’ where say 10 voices need to have their start slightly randomised so they don’t all hit on the beat together
Download this to do this:
You have to create a Macro as shown here to pull this off.