Funny thing is, i've managed to perfect every song...but my data keeps getting erased for one reason or another, so they're not all perfect at the same time :). Still sitting at 10/14
so, um, yeah...thought ctrl + click summoned waves up to the one you clicked, but it actually summons ALL the remaining ones in the lvl. And i did it on an epic lvl. Did not end well.
 "Super Crazy Guitar Maniac Deluxe 3"){kind=icon}
 "SkullFace"){kind=icon}
 "GemCraft Labyrinth"){kind=icon}