Allegri Quartet

The Allegri Quartet is a British string quartet that was founded in 1953 by violinist Eli Goren. The other original members were second violinist James Barton, violist Patrick Ireland, and cellist William Pleeth. It is Britain's longest-running chamber music ensemble.

A commitment to refreshing the chamber repertoire had led the Allegri Quartet to give more than 60 world premières since 1964, including specially commissioned pieces by leading composers such as James MacMillan, Jonathan Harvey and Colin Matthews.