revision preference src: You can play something slowly and you press a switch and it plays it back at double speed. On the guitar you're stuck with as fast as you can play and I don't play fast, I just play hard. <SEP> tgt: You can play something slowly and you press a switch and it plays it back at double speed. Whereas on the guitar you're stuck with as fast as you can play and I don't play fast, I just play hard.