@Pipeline;

Thank you very much! It works smile

I used a default js plugin that converts each note into a 3-note chord.


Method using Reaper for conversion (if somebody else needs to do this someday smile )

#1: Put the plugin on the track with the single-notes midi-file and then apply track-fx as new midi-take (works like freeze, so no need to re-record smile )
#2: Save new midi-file and import it into BIAB as chords from midi-file.
#3: Tidy up chords.

Works like a charm smile

(Of course it would still be easier if BIAB could use single notes in a midi-file to create the song-progression. But it works when there are 3 notes, so that'll have to do for now)

Last edited by JEL; 12/17/15 08:20 PM.