that has like a circle and in ea. cardinal pt of the circle has a type of mood like 'happy' or excited. theres like 4. but u can choose a pt anywhere in the circle. depending on wat the mix of ur mood is, the generator chooses out songs for u. and theyre like in colored circles and as u click on one circle it'll link up to another circle with another song...I found this site while looking thru stumbleupon and i cant find it anymore 