trumpet, viola, piano
duration 13'
composed in 1964
dedication: for Edwin Harkins
published by Novello/Wise Music
first performed by Edwin Harkins (trumpet), Bruce Eberle (pianoforte), John Ferritto (viola), 22 April 1965, Sprague Memorial Hall, Yale [programmed as 'Impromptu']
[Tape of premiere, Edwin Harkins' private collection]
[BBC R3 Broadcast 23/12/1969, by Ronald K. Anderson (trumpet), Frederick Riddle (viola), Martin Jones (piano) - UK premiere?? (in BMIC/NSA)]
[rumour of another BBC R3 broadcast, with Susan Bradshaw on piano, but no such recording exists in NSA]