^{page 33 note 1} Commissioned by the London Sinfonietta and first performed as part of their Kurt Weill/British Music series at the Queen Elizabeth Hall on 23 March under the direction of the composer.

^{page 34 note 1} The work was played during the 1968 Gaudeamus Music week in a partial (20 minute) version, where it was awarded a third prize.

^{page 36 note 1} The poorly played and extensively cut Gaudeamus performance of Epicycle was broadcast here in June 1970. The piece has since been performed complete by the Sudwestfunk orchestra conducted by Ernest Bour.

^{page 36 note 2} Most recently at Goethe-Institute London, Exhibition Road, SW₇, from 9 to 16 June.

^{page 38 note 1} Brian's Elegy was premiered in the Great Hall of the City University, London, by the Guildhall Symphony Orchestra conducted by Brian Wright, on 17 February 1977.

^{page 39 note 1} Given by Alasdair Mitchell (cello), Michael Lester-Cribb (organ) and Peter Hill (piano).