Robert Kerns

Mirella Freni (Butterfly), Luciano Pavarotti (Pinkterton), Christa Ludwig (Suzuki), Robert Kerns (Sharpless) Vienna State Opera Chorus, Vienna Philharmonic Orchestra, Herbert von Karajan

Karl Ridderbusch (bass), Robert Kerns (baritone), Siegmund Nimsgern (bass-baritone), Anna Tomowa-Sintow (soprano), René Kollo (tenor), Dunja Vejzović (soprano), Josef Becker (bass), Klaus Lang (bass), Martin Vantin (tenor), Peter Maus (tenor), Berliner Philharmoniker, Chor der Deutschen Oper Berlin, Herbert von Karajan

Luciano Pavarotti (tenor), Michel Sénéchal (tenor), Christa Ludwig (mezzo-soprano), Robert Kerns (baritone), Mirella Freni (soprano), Erna Maria Muhlberger (soprano), Eva Maria Hurdes (mezzo-soprano), Martha Heigl (vocalist), Wolfgang Schneider (bass), Hans Helm (baritone), Siegfried Rudolf Frese (bass), Marius Rintzler (bass), Giorgio Stendoro (baritone), Elke Schary (mezzo-soprano), Wiener Philharmoniker, Wiener Staatsoper, Herbert von Karajan

Luciano Pavarotti (tenor), Nicolai Ghiaurov (bass), Kathleen Battle (soprano), Robert Lloyd (bass), Malcolm King (bass), Renato Bruson (baritone), Robert Kerns (baritone), Elke Schary (mezzo-soprano), Christa Ludwig (mezzo-soprano), Mirella Freni (soprano), Dame Joan Sutherland (soprano), Plácido Domingo (tenor), José Carreras (tenor), David Romano (baritone), Eric Garrett (baritone), Stefano "Tellus" Nanni (piano), Fabio Sartoni (drum), Antonella Pepe (soprano), Sting, Eric Clapton (vocalist), Passengers, Frank Sinatra (vocals), John Alldis Choir, Wandsworth School Boys’ Choir, London Philharmonic Orchestra, Berliner Philharmoniker, London Symphony Orchestra, Royal Opera House Covent Garden, English Chamber Orchestra, Wiener Volksopernorchester, National Philharmonic Orchestra, Wiener Opernorchester, The London Opera Chorus, Wiener Philharmoniker, Metropolitan Opera, New Philharmonia Orchestra, Teatro dell'Opera, Roma, Maggio Musicale Fiorentino, Orchestra Del Teatro Municipale Di Reggio Emilia, Coro del Teatro Comunale di Bologna, Orchestra del Teatro Comunale di Bologna, Philharmonia Orchestra, Orchestra, Ambrosian Singers, Chorus of the Royal Opera House, Covent Garden, Royal Philharmonic Orchestra, Orchestra da Camera Arcangelo Corelli, East London Gospel Choir, Orchestra Filarmonica Di Torino, Zubin Mehta, Herbert von Karajan, Richard Bonynge, Sir Edward Downes, Leone Magiera, Robin Stapleton, Nicola Rescigno, Oliviero de Fabritiis, Sir Georg Solti, James Levine, Francesco Molinari-Pradelli, Giancarlo Chiaramello, Anton Guadagno, Piero Gamba, Henry Mancini, Emerson Buckley, Kurt Herbert Adler, Rob Mathes, Aldo Sisilli, Marco Armiliato, Bill Miller