I'd export it as a MIDI file, import it into a MIDI sequencer (or use Real Band) and use a MIDI controller to enter the triplets by playing them.

That's the easiest way for me, of course there are other ways to do it.

Notes ♫


Bob "Notes" Norton smile Norton Music
https://www.nortonmusic.com

100% MIDI Super-Styles recorded by live, pro, studio musicians for a live groove
& Fake Disks for MIDI and/or RealTracks