real talk i've been doing this for years and it's fun to see what works when you bump it up or down a semitone. if you're into the mars volta, that's my number 1 band to do it with, all their material is composed in such a way that really lends itself to shifting it around
i have like five sona in progress, is what i'm saying, because when i finally decide to do something i do it a bazillion percent
25, quiet a lot.
if you need something tagged get in touch.