The Dublin Guitar Quartet performs Philip Glass

Classical guitar quartet is a chamber-music format scored for four nylon‑string (classical) guitars. It blends the intimate color palette of solo classical guitar with the contrapuntal clarity and dynamic breadth of a string quartet, distributing melody, inner counterpoint, and bass across four matched instruments. Repertoire spans original works written expressly for four guitars and a large body of transcriptions—from Renaissance and Baroque keyboard or consort music to Classical and Romantic orchestral pieces, as well as 20th‑ and 21st‑century concert works. Ensembles exploit idiomatic techniques (rasgueado, tremolo, harmonics, tambora, pizzicato, campanella) to expand timbre and articulation beyond what a single guitar can achieve. As a modern ensemble type it matured in the mid‑20th century, when dedicated quartets began commissioning new scores and touring internationally, establishing a distinct practice within the broader classical guitar tradition.