L.A. Witch Please note - there is a delivery delay set for 2 weeks prior to show. King Buffalo is the trio of vocalist/guitarist Sean McVay, bassist Dan Reynolds, and drummer Scott Donaldson. Since forming in 2013, the self-proclaimed “heavy psych” band has made its name via 4 Full-lengths, 4EPs, and tours with Clutch, Uncle Acid and the Deadbeats, All Them Witches, The Sword, and Elder.