Studying the circle of fifths again. Remembered an old band my little brother was into. The bass intro always had me guessing.
Looking further into it, its drop D.
@NYbill Ah, drop D tuning. Yes, dropping is one of the fastest methods of detuning almost any instrument. : p
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko