Billy Gibbons earned his fame as the frontman for ZZ Top, "that little ol' band from Texas" who wound up as an enduring American musical institution. Gibbons sang with a lascivious growl and played guitar with finesse and a flair for cheap taste, a combination so powerful it sometimes overshadowed his omnivorous taste and sense of musical adventure. Where many of his blues-rock peers shunned anything electronic, Gibbons pushed ZZ Top to be at the vanguard of synth-rock, a move that helped them become MTV-endorsed superstars in the early 1980s with such hits as "Sharp Dressed M...