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