I have an M-Audio ProKeys 88sx keyboard. The keyboard is fine but I really dislike the piano sounds from GarageBand. Now I came across the Symphony Orchestra jam pack, and heard that it has some good piano sounds. Anyone have some experience with this jam pack? Also, are there any samples so I can check out the sounds before buying? edit: let me elaborate some more on the intended use. It's not for composing music, but for playing solo pieces and in a band. Solo I play all kinds of stuff, but the GarageBand 'grand piano' just didn't cut it as it doesn't have that mighty sound of a real piano. Or maybe I should invest in better speakers? Right now I'm just using those built into my (alu) iMac.