I completely agree with the dude below me; however, I'll give this game a 5 anyway for old time's sake. This game was honestly my favorite in-browser Guitar Hero clone in existence way back when.
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Absolutely fantastic work. I wasn't sure what to expect when you two had alluded to developing a game on Patreon, but you've definitely made something wonderful; the challenge that this game provides is as veritable as an NES game and Joe's pixel art is a really charming icing to the cake. I began experiencing consistent lag by consequence of navigating out of the game's browser tab that rendered it frustrating to play around the point of the "I'm gonna get 'cha" guys' appearance, but I've seen enough to understand that this is quality work. I'll have to play through the rest on a browser that doesn't fuck me over another time; thanks, Google Chrome.
Keep it up, you two creatures of the night.
I'm a voice actor; I'll also make cartoons for jams and the like here and there!
Age 29, Male
Earth.
Joined on 4/25/15
Flash Hero 
Dweebus & the Great Destiny 