Labor

Alexander Raitchev (bagpipe), Mladen Malakov (clarinet), Yildiz Ibrahimova (vocals), Ivo Papazov (clarinet), Rossen Tchirpanov (violin)

Christo Yotsov Trio, Ensemble Bisery, Ensemble Shumen

Michael Sahl (piano), William Parry (vocals), Paul Binotto (vocals), Cleve Pozar (drums), Candice Earley (vocals), Karl Patrick Krause (vocals)

Eric Salzman

William Zukof (counter-tenor), Kenneth Wollitz (winds), Lucy Cross (lute), Alan Titus (baritone), Steven Pepper (portative organ), Richard Taruskin (viola da gamba), Diana Tramontini (soprano), Josh Bauman (guitar), Dan Kavanaugh (vocals), Tony Elitcher (clarinet), Imogen Howe (soprano), Daniel Nagrin...

Rainer Schmidt (viola), Friedhelm Flamme (organ)

Northwest German Philharmonic Orchestra, North German Radio Chorus, North German Radio Symphony Orchestra, Janos Kulka, Helmut Franz, Klaus Weise

Jose Eduardo Martins (piano)

Angelina Gadeliya (piano)

Joao Carlos Martins (piano)

Vladimir Valjarevic (piano)

João Carlos Martins (piano)

Solomiya Ivakhiv (violin), Angelina Gadeliya (piano)