Rodrigo Sanchez and Gabriela Quintero are two fast-fingered Mexicans with a unique sound created on acoustic guitars. Their music is difficult to define, straddling both world and rock and often imbued with timeless Hispano – classical influences. The fire in their music comes from their life-long passion for metal music. In spring 2006, “Rodrigo y Gabriela,” beat both the Arctic Monkeys AND Johnny Cash to number one in the Irish charts. Both...