I got an idea for a song, but the time signature is 43/4 and GarageBand doesn't go that high. What do I do?
use time signature changes. depending on how it's felt, you can break it up in different ways, but at least you can just do 10 bars of regular and then 1 bar of 3/4 and at least it will hit the downbeat right. and if the accented clicks are bugging you then you can just mute the click and make your own click track