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