One composition each from Antoine Beuger and John Cage performed on the oboe by Kathryn Gleasman Pisaro; Beuger's work presents tones in regular intervals offset by silence; Cage's piece uses pitch and tone color with microtonal inflections, mutes and harmonic fingerings.

Harpist Gabriele Emde began performing contemporary music by exceptional 20th century artists in the early 80s; in this collection recorded from 1985 to 1987 she presents one of Cage's "Landscape" pieces, a major work by Hans Otte, and several short pieces by Lou Harrison.

2-CD set with recordings by the legendary 20th century avantgarde pianist performing compositions by (and with) John Cage, plus Sylvano Bussotti, Morton Feldman, Christian Wolff.