in the interim ive found a bit of a solution but frankly its a tad 'fiddly'.
1..i auditioned single note rt's (only a few) in the rt picker search then genned.
2..then via audio editing and pitch shifting i managed
to create a custom arp. that fits the song.
i'm gonna experiment further with more rt's seeing if i can isolate single notes. it aint easy lol.
best to all.
om
Not to interfere with your actual 'wish', but in consideration of this current work around above, another two step process is to edit some midi and generate playable RealTracks that should yield the same results but with more control and articulation. You should be able to get even better results using Arpeggiator plug-ins in conjunction with Playable RealTracks.
As for the wish request, plus one from me. It would be a useful tool.