FRANK GAMBALE A Short Bio Grammy winning guitar virtuoso, Frank Gambale, exploded on the L.A. scene in the early ‘80’s. His meteoric rise to fame is a testament to his passion powered playing – a style “Rolling Stone Magazine” calls “ferocious”! Gambale is the undisputed genius who originated the sweep picking technique and elevated it to a precise art form now standard in the guitar lexicon. The “Gambale Sweep Picking Technique” continues to inspire generations of musicians.