Folkways Records

David Nzomo (leadvocalist)

Suddie Griffins (leadvocalist), Emmett Brand (leadvocalist), Wilson Boling (leadvocalist), Verna Ford, Bessie Ford (leadvocalist), Horace Sprott (leadvocalist), Nellie Hastings (leadvocalist), Annie Sprott (leadvocalist), Jake Field (leadvocalist), Eastman Brand (leadvocalist), Arthur Holifield (leadvocalist), Holifield Family (leadvocalist), Brand Family (leadvocalist), Fields Family (leadvocalist), Greene Family (leadvocalist)

George E. Caraker

Morris Schreiber

Lesley Frost

The University Players

Sonia Sanchez

Paul Eluard, Louis Aragon, Albert Camus, François Mauriac

Mark Lane

Alan Shepard, Cape Canaveral mission control, John Powers, A narrator, NASA researcher, Robert Voas, Virgil Grissom, Joseph Lubin, Stanley White, F.V.H. Hillas, Mort Slur, Donald Slayton, Harrison Brown, T. Keith Glennin

Irene Dailey, Martin Donegan, John F. Kennedy

Dr. Mario A. Pei

Howard Lamar, Charles Blitzer

Peter Weck, Boy Gobert, Walter Reyer, Susi Nicoletti, Sonja Sutter

John F.C. Richards

John F.C. Richards

Morris Schreiber, Wallace House, The University Players

Morris Schreiber, The Institute Players

Eric W. Bauer

David Cort

Henry Hamilton

Richard Waring

Wallace House, The University Players

Gil Slote, Children from New York City, P.S. 24 Brooklyn

Candy Band, Julie North (leadvocalist), Sarah Hollatz (leadvocalist)

Winifred E. Stiles, David R. Ginglend

Princess Nowedonah, Dennis Starin

Alan Mills (leadvocalist)

Mark Olf (leadvocalist)

Robert Emmett (leadvocalist), Charity Bailey (leadvocalist)

Johnny Richardson (leadvocalist)

Bill Bonyun (leadvocalist)

Sarah Barchas (leadvocalist)

Theatre a la Carte, Ken Olfson (leadvocalist), Clark Warren (leadvocalist), Marisha Vasek (leadvocalist), Beth Shorter (vocals)

German dance orchestra, Aleksandr Mossolov, Julius Meytuss, John Cage, Edgard Varèse, Henry Cowell, Vladimir Ussachevsky, Otto Luening, Halim El-Dabh, Roger Marin, Frederic Ramsey, Jr., Henry Jacobs

Alan Mills (leadvocalist)

The American Brass Quintet

Hans J. Moser (leadvocalist), Choir of the Gregorian Society of the Berlin State Academy of Church and School Music, Prof. Dr. H. J. Moser (leadvocalist), Choir of the Berlin State Academy of Church and School Music, Berlin State and Cathedral Choir, Thiel Madrigal Choir, Erwin Bodky, Munich String Quartet, Maria Peschken (contralto), Martha Glissmar, Georg Blumensaat, Paul Hermann, Hermann Halbig, Pius Kalt, Prof. H. Rüdel, Prof. Dr. Carl Thiel

Franzpeter Goebels

John Newmark (piano)

Hyman Bress, Charles Reiner

Hyman Bress, Charles Reiner

Peter Bartok, Béla Bartók (piano), Tibor Serly

O. Watters, Alexander Semmler, P. Morgan, Pat Lynn, King Palmer, Vaclav Nelhybel, J. Woodburn, John Rhodes, Alexander Barta, H. Geller, Jack Jordan, Alan Perry

W.N. Kellogg

David Meltzer, Tina Meltzer (leadvocalist)

Andrew Rowan Summers (leadvocalist)

Andrew Gunsberg (leadvocalist)

Pete Seeger (leadvocalist)

Brian Mackness, Malcolm McCallum (leadvocalist)

Vinton Wight

Leo Hurwitz, Charles Pratt

Malcolm Goldstein, Kenneth Karpowicz (leadvocalist)

Tony Schwartz

Jon Appleton

Vaclav Nelhybel

David Cope

Barton Smith (acoustic guitar, bass guitar)

The Wayland Consort Orchestra, David P. McKay, Susan Clickner (leadvocalist)

The Isaiah Thomas Singers, Stephen Long, David P. McKay (chorusmaster)