For MIDI there is actually a function Edit MIDI Form - where you can change from 4/4 to 3/4 and vice versa. You find the function in BIAB 2022 for MAC when you click on the drop down window in the mixer under each track.

When it comes to Real Track you will have to play around with the Track Time Base


MacMini M1 - BIAB2021 - Logic Pro X - iZotope Music Production Suite - Scaler 2 - far too many Waves plugins and Line 6 Guitars and boards + a fantastic Yamaha THR10ll mini Amp - Avid MBOX Studio

Peters' Garage is available on all major streaming services