Galerie Rupert Walser (no number)

JOHN CAGE - Four⁶ - One¹²

John Cage:
1. Four⁶ (1992) 30:01 version for four cellos
2. One¹² (1992) 28:84 (actually: 29:36)

Ulrike Brand, cello (1). John Cage, voice (2)

Four⁶ recorded on November 10, 1998 at Studiointensi, Montepulciano, Italy. One¹² recorded June 22, 1992 in Perugia, during the world-premiere
CD released in 1999

Sources: Patrick Genet, Galerie Rupert Walser website and original CD.