Accordion counter basses
Any ideas re indicating the counter bass for the accordion - usually a dash under the bass note?
The nearest I can find is under Articulations and Ornaments, but it's a tenuto. This works for most single bass notes, but if I drag it to where a bass note and chord are played at the same time, it wants to put the symbol on top of the chord, not under the bass note.
Very grateful for any suggestions!