BBC Singers, Orquestra Simfònica de Barcelona i Nacional de Catalunya, Tim Roseman, Seattle Symphony, Gerard Schwarz, Barbara Harbach, Stephen Keavy, Christopher Bowers-Broadbent, Avner Itai, James Ghigi, Ted Christopher
Tim Roseman, Kenneth Kiesler, BBC Singers, Academy of St Martin in the Fields Chorus, Slovak Chamber Choir, Avner Itai, James Ghigi, Samuel Adler, Ted Christopher, Spectrum, Joseph Cullen, Raphael Frieder, Ronald Corp, Hugh Potton, Patrick Mason, David Pittman Jennings, Stephen Keavy, Christopher Bowers-Broadbent, The London Chorus, Slovak Radio Symphony Orchestra
