Musicians from Hell

"I want to go to hell cuz they play Cab Calloway songs so finely."- probably the first words I said just after watching "Forbidden Zone"

It took me a long time to draw this:
-Over a year ago I watched the movie (alright, I'm going TOO far)
-Two months ago I got the sketch idea
-In the middle of August I sketched the Mystic Knights
-Yesterday I sketched Danny Satan (Hallelujah! -Huh?- Hi-de-hi-de-ho! Finally!) and then I started drawing the whole picture