Hi. This may seem elementary to pro-users but I'm having difficulties changing the root key of a sample in Maschine. I have 808 sub-bass in the key of an A-flat minor (I don't know the keyboard number). I know that I change the root key in SAMPLING> ZONES> ROOT KEY. It doesn't sound the same when I change the root key from C3 (default) to Abm. Why is this? What should I do?