[Discovery] Virtual drummer rack, come and knock

Let's see if you have any musical talent - it's not easy to be a drummer. Besides, that drum over there is pretty expensive. You, with your clumsy hands, might break it and then you'll be in trouble because you can't afford to pay for it. Let's just play a virtual one instead. You can use shortcut keys or a mouse; it's quite fun. Turn up the speakers loud, it'll feel like you're really there.