how to use virtual keyboard to step input 5,7,11 tuplet in piano roll?
My advice is to forget about using step input for this. That is, unless you want to make your life miserable… In the score editor, use the pencil tool to enter a short note at the starting point of the tuplet (32nd or 16th). Then use the N-Tuplet ‘tool’ to set up the specs for that tuplet. Once you’ve done that, use the pencil tool to enter the remaining notes.