RCA

Jascha Heifetz (violin), Brooks Smith (piano), Jascha Heifetz (speaker)

Thomas Quasthoff (bass-baritone), with Montserrat Caballe (soprano)

The King's Singers, Roger Vignoles (piano), Bob Chilcott (tenor), Gabriel Crouch (baritone), David Hurley (countertenor), Philip Lawson (baritone), Nigel Short (countertenor), Stephen Connolly (bass vocal), Nathalie Stutzmann (contralto), Neill Archer (tenor)

Thomas Quasthoff & Charles Spencer (piano)

Bach Collegium Munchen and Wurttemburgisches Kammerorchester Heilbronn, Enoch zu Guttenberg and Jorg Faerber

Richard Stoltzman (clarinet), Café (percussion), The King's Singers, Dave Samuels (vibraphone), David Torn (electric guitar), Eddie Gomez (bass guitar), Jeremy Wall (piano), Bill Douglas (percussion)

The Canadian Brass, Canadian Brass All-Stars, Ronald Romm (trumpet), Eugene Watts (trombone), David Ohanian (horn), Charles Daellenbach (tuba), Frederic Mills (trumpet), Gordon Gottlieb (percussion), Warren Bernhardt (piano), Zoot Sims Quartet, Natalie Cenovia Cummins (violin), Karen Karlsrud (violin),...

Ramón Vargas

La Camerata de los Americas, Enrique Barrios

The Canadian Brass, Eugene Watts (trombone), The Iseler Singers, Ronald Romm (trumpet), David Ohanian (horn), Charles Daellenbach (tuba), Frederic Mills (trumpet)

Dr. Elmer Iseler