For the musically inclined, how about playing Ad Libitum?

Having been not able to do something at the weekend, after 24h, this is what I’ve came up with. Not quite what I planned, but appreciate the mood

(Windows only)

Keys from Z and S to J, M and comma work as the piano keys.
For those who will give from medium on a try, you will have to use intervals (play exactly 2 keys simultaneously).

My idea was to have score, combos, bonus for hitting/killing more than 1 robot at once, notes coming according to a specific scale (blues scale would have been great!) and to the background music (that ended up being a drums loop only, hehe), more effects, better timing… But, you know, 24h…