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