Idil Biret, vocals (4th work), piano ; Arthur Levy, Steve Goldstein, John David Kalodner, vocals (4th)
The 1st-2nd works aleatory music for piano; the 3rd aleatory music for piano and electronics; the 4th for narrators, electronics, and piano.
Previously released in 1977 as analog recording (Finnadar Records).
Recorded 1976, Atlantic Recording Studios, New York.
The 4th work spoken in English.
Archipel IV / André Boucourechliev (13:13) -- Cangianti / Niccolò Castiglioni (10:20) -- Sonata pian e forte / Leo Brouwer (9:15) -- Session / İlhan Mimaroğlu (10:42)