Folkways Records

Pete Seeger, Jeanne Humphries, Rev. Frederick Douglass Kirkpatrick (leadvocalist)

Children of Cuenca, Ecuador, Cuenca Children (leadvocalist), Children of Uruapan, Mexico, Uruapan Children (leadvocalist), Children of Loiza Aldea, Puerto Rico, Loiza Aldea Children (leadvocalist)

Robert Franc

Lesley Frost

Sonia Sanchez

David Cort

Henry Hamilton

Richard Waring

John F.C. Richards

Morris Schreiber

Israel Kaplan

Bertolt Brecht

Edwin Randall

Mark Lane

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

Pete Seeger (leadvocalist)

Brian Mackness, Malcolm McCallum (leadvocalist)

Prof. Avv. Mario Palladini

Kenneth Patchen, Alan Neil

John F.C. Richards

Vinton Wight

James A. Farley, Harold Langer

Burton Raffel, Robert P. Creed

Lucie De Vienne Blanc, Henri Barras

Paul Mankin

Armand Bégué, Louise Bégué, Pierre Capritz

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

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

Don José Crespo

John S. Martin

Irene Dailey, John Aspinall, Nancy Howard, Shirley Leinwand, Beverly Shimmin, Del Shorter

V.C. Clinton-Baddeley (leadvocalist), Marjorie Westbury (leadvocalist), Jill Balcon, Caroline Southam, John Glen, Carleton Hobbs, Christopher Hassall, C. Day Lewis, Pauline Letts, Dimitri Vetter, Harry Hutchinson, Edgar A. Vetter, T.W. Southam

José Rodrigues Miguéis

Irene Dailey, Martin Donegan, John F. Kennedy

Cast of the Isaiah Sheffer production, Cast of the Isaiah Scheffer production (leadvocalist), Arnold Black, Ruth Black, Eric Bentley (leadvocalist), Jerome Clegg

Thomas Blackburn, Charles Causley, John Heath-Stubbs, D.J. Enright, Kingsley Amis, Philip Larkin, Donald Davie, Vernon Scannell, John Wain, Elizabeth Jennings, Thom Gunn, Peter Porter, Ted Hughes, George MacBeth, Edward Lucie-Smith

Morris Schreiber, The Institute Players

Morris Schreiber, Wallace House, The University Players

Jon Appleton

Vaclav Nelhybel

David Cope

Barton Smith (acoustic guitar, bass guitar)

Entourage Music and Theatre Ensemble

İlhan Mimaroğlu, Mary Ann Hoxworth (leadvocalist)

Paul Eluard, Louis Aragon, Albert Camus, François Mauriac

Natalia Uzhvy, Dmitri Antonovich, Ivan Oleksandrovych Mar'ianenko, Victor Dobrovolsky, Sokirko, Konstantin Simonenko

Dr. Mario A. Pei

John F.C. Richards

Eric W. Bauer

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

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

Princess Nowedonah, Dennis Starin

Howard Lamar, Charles Blitzer

Roberta Goldstein

Morris Schreiber

Morris Schreiber, Kenneth Buckridge

Wallace House, The University Players

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

Shakespeare for Students Company