Rock around the clock is one of the very few songs I probably know well enough to play with an auto accompaniment. I love those saxophone sounds! But equally if I can't afford to shell out on the Genos I would still be happy with a used Tyros 2 or any of it's successors. I tend to record song covers by sequencing every part but these Yamaha arranger keyboards are still also brilliant for music production especially with the ease of Super Articulation.