Yeah, you kinda answered your own question there :P. It would be nice though if someone made pitch changing with events or somthing if it was possible...
Well, if you download the Extended Piano Sounds, you can play 49 of the keys, at least... That's a little over half the keyboard.
Maybe by the time Blockland hits v42, we will have changeable pitch for sounds, the ability to play sounds for as long as we want as well as stop them (unlike now where you can spam the heck out of long sounds), and the ability to move our fingers independently so we can actually
play it instead of dumbly throwing our hand out to "hit" the keys.
...Hey, a man can dream, can't he?