Benjamin Britten based on a theme from Britten's Piano Concerto. Works commemorating Britten include "Cantus in Memoriam Benjamin Britten" an orchestral piece written in 1977 by Arvo Pärt, and Sally Beamish's "Variations on a Theme of Benjamin Britten", based on the second Sea Interlude from "Peter Grimes"; she composed the work to mark Britten's centenary. Alan Bennett depicts Britten in a 2009 play "The Habit of Art", set while Britten is composing "Death in Venice" and centred on a fictional meeting between Britten and Auden. Britten was played in the premiere production by Alex Jennings. Tony Palmer made three documentary films about
Benjamin Britten Mozart and Schubert; the latter, in Murray Perahia's view, was Britten's greatest idol. As a boy and young man, Britten had intensely admired Brahms, but his admiration waned to nothing, and Brahms seldom featured in his repertory. Singers and players admired Britten's conducting, and David Webster rated it highly enough to offer him the musical directorship of the Covent Garden Opera in 1952. Britten declined; he was not confident of his ability as a conductor and was reluctant to spend too much time performing rather than composing. As a conductor, Britten's repertory included Purcell, Bach, Haydn, Mozart and Schubert, and