Chlamydian Scale
The Chlamydian Scale 1 b2 b3 4 5 6 7 (Aka Neapolitan Major, Cappadocian natural 7) is a scale that no one uses (because it sucks). The Chlamydian scale is so useless that the Fizz community decided it needed an aptly bad nickname. Not that it's other name is any better. It's not even a major scale. Both the Chlamydian scale and the neap. minor have b3s. The difference is in whether the 6 is a b6 or not. Everyone of any point of view at all with any sort of music theory knowledge would agree that this is stupid.