The Group for Contemporary Music: Benjamin Hudson, violin; William Purvis, horn; Alan Feinberg, piano. 1993, New York

Benjamin Hudson, Carol Zeavin - violins, Lois Martin, Jenny Douglas - violas, Joshua Gordon - cello.

The Group for Contemporary Music: Benjamin Hudson, violin; Carol Zeavin, violin; Lois Martin, viola; Joshua Gordon, cello. 1991, New York

Garrick Ohlsson, piano.

Petr Kotik (piano), Georgia Mitoff - soprano, Amrom Chodos (clarinet), Joseph Ford, Doug Gaston (saxophones), Dennis Kahle, Jan Williams (percussion). Recorded in concert at SUNY Buffaclo (USA) on December 16, 1973.

With Carol Zeavin (violin), Lois Martin (viola) and Fred Sherry (cello).

The Group for Contemporary Music, Harvey Sollberger (conductor). Recorded September 23, 1987 at Rutgers Presbyterian Church, New York City (USA).