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