I am progressing chords for riff
Chords: E5 - F5 - G5
E5 = with Palm Mute
F5 = Normal
G5 = Normal
A -2-2----2-2-2--3 E -0-0----0-0-0--1 P.M-------P.M-
it's sound like heavy music but i added vocal like black metal i.e Behemoth.So i can't understand about this Genre :p .One more thing i want to know about that in this chords progression which scale should i choose for solo and let me know if i have to add chords for riff.Thank you.