#1
Hi!
Well I need help to know what scales Zappa uses in this song: Sleep Dirt.
If I'm not wrong I think that a minor B pentatonic fits well, but there are a few notes that doesn't belong on that scale...
What scales does it use in Sleep Dirt?

Thanks!
#2
Maybe he's just using the minor scale? Or the melodic minor?
Funky c, Funky do