John Abram, bass recorder ; Martin Arnold, melodica ; Jim Tate, tenor banjo ; Erica Goodman, harp ; Richard Sacks, percussion ; Marie Bérard, violin ; Roberto Occhipinti, contrabass ; Christopher Butterfield, conductor (1st work) ; Christopher Butterfield, voice (2nd work) ; Anthony de Mare, piano (3rd work)

Mode of access: World Wide Web

Music for Klein and Beuys (5:13) -- Ursonate: I. Rondo allegro (22:51) -- Ursonate: II. Largo (3:36) -- Ursonate: III. Scherzo (2:08) -- Ursonate: IV. Finale. Presto (13:28) -- Pillar of Snails (27:03)