Programme note: The Trio (1994) for three trombones is one of a set of four pieces (the others being: New Hockets (flute and piano/1985), New Hockets II (clarinet, marimba and piano/1995), and Preludium (5 trumpets/2001), all of which are based on material derived from a set of medieval motets found in the Bamberg Codex (ca. 1300), and which all explore the musical technique of hocket.