Song battle website??

I'm looking for a website I used to use ALL THE TIME with my friends and siblings. It would give you 4,8,16,32, or 64 random songs (and I mean TOTALLY random we would get some with less than 100 streams) and put them in a bracket for you to listen to a small snidbit of and then pick your favorite, moving it to the next round. I've been looking for SO LONG, and I can't find it anywhere. It was linked to Spotify but you didn't HAVE to sign in to play. Does anyone remember this website? or know where it is???