Echo de Syrinx for flute (2009)
Einklang for oboe and 7 instruments (1980)
Ein Lied for soprano, flute, clarinet in b flat and piano (1988)
Ein Walzer für Hans for giutar and marimba (2011)
Einstein-Dialog for flute and cello (2005)
Elegy for violin and piano (1965)
Es ging ein Knecht for voice and piano (1963)
Essay for double bass (1975)
Essay 2 for bass clarinet (1979)
Essay 3 (“Steiner”) for cello (2003)
E subito riprende il viaggio for 5 voices (2 sopranos, 2 tenors, 1 baritone) (1979-80)