Hi, no that is quite different although still very useful so thanks for your help. What I am wanting is where you could play in say a 4 bar midi piece - with chords, melody , anything really. And then you would select that midi clip and permute/randomise the existing rhythmic material of that clip, keeping everything else the same. So it is about randomising the rhythm of something you might have played in - or perhaps you loaded the clip as an existing file stored on a drive.
I like your suggestion about groove clips, I will look at them
thanks again