Music making machine
If you like programming and/or pattern-based music, do not follow this link.
I had ignored someone’s identical advice and 20 minutes of my life is now gone. So, I pass on the advice, in the hopes that others have more resistance than me. 🙂
If you are week of spirit however, make sure you are alone in the room or at least have the headphones on. And do try all the buttons and switches.