Variously: andPlay (Maya Bennardo, violin ; Hannah Levinson, viola) ; Erik Behr, oboe ; Hannah Lash, harp ; Hannah Levinson, viola ; Bearthoven (Karl Larson, piano ; Matt Evans, percussion ; Pat Swoboda, bass) ; members of the JACK Quartet (Christopher Otto, violin ; John Pickford Richards, viola ; Jay Campbell, cello)

Mode of access: World Wide Web

Shift Differential (3:44) -- Oboe Quartet: I. Explosive, Curvy, Raucous (5:19) -- Oboe Quartet: II. Lament (Hommage à J.S. Bach) (9:43) -- Oboe Quartet: III. Toccare (7:00) -- Rounds (8:20) -- Diptych: Pt. 1 (5:41) -- Diptych: Pt. 2 (9:27) -- Happy/Angry Music (11:40) -- Bell Threads (7:11)