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
A Midsummer Night's Dream (opera) from Wagner's heldentenors, and as close as it is possible to get to Handel's castrati of the 18th century.: "There is an air of baroque fantasy in the music." Britten's treatment of Puck also suggests parody. In opera, the hero's assistant is traditionally sung by baritones, yet here we have an adolescent youth who speaks, rather than sings. Britten thought the character of Puck "absolutely amoral and yet innocent." Describing the speaking, tumbling Puck of the opera, Britten wrote "I got the idea of doing Puck like this in Stockholm, where I saw some Swedish child acrobats with extraordinary agility