Joseph Cullen, Patrick Mason, Academy of St Martin in the Fields Chorus, Raphael Frieder, Samuel Adler, Slovak Chamber Choir, Slovak Radio Symphony Orchestra, Avner Itai, BBC Singers, James Ghigi, Stephen Keavy, Tim Roseman, Ted Christopher, Christopher Bowers-Broadbent, Kenneth Kiesler, Hugh Potton, Ronald Corp, The London Chorus, David Pittman Jennings & Spectrum