I have bought a Sparkle. Unfortunately it does not come with a user's manual. I hoped to find it online, as the majority of instruments. but I failed to find one. I have no clue on how to make this machine work, other than listening to the beautiful sound. I need to be able to program songs, personalize the kits, and so far. if anybody can help to find a manual that I can study carefully, I'll be grateful. thank you in advance.