Benjamin Toth, marimba (in Triptych and For four), percussion (remainder) ; Ed Fast (in Timing), Shane Shanahan (in Shape notes), percussion ; John Wion, flute (in Shape notes) ; with the Hartt Graduate Percussion Trio (Murray Mast, David Merrill, Christopher Vandall), marimbas (in Four four)

Mode of access: World Wide Web

Triptych: I. - (9:45) -- Triptych: II. - (4:29) -- Triptych: III. - (7:55) -- Timing (8:08) -- Envelop (4:54) -- Shape Notes: I. Star (1:29) -- Shape Notes: II. Triangle (7:28) -- Shape Notes: III. Diamond (1:43) -- For Four (16:18)