I do it weirdly. Basically on how a song feels, I can't tell genres, and honestly, I don't care.

Anyway, these folders are the result:

Music out of directory
Music type 1 Mk1
Music type 1 Mk2
Music type 1 Mk3
Music type 1 Mk4 S1
Music type 1 Mk4 S2
Music type 1 Mk4 S3
Music type 1 Mk5
Music type 2 Mk1
Music type 2 Mk2
Music type 3
Music type 4 C
Music type 4 M
Music type 5
Music type 6
Music type 7
Music type 8
Music type 9
Music type 10
Music type 11
Music type 12
Music type 13

Yeah, I know.