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