Operen recital na Nikolaů Gjaurov - Gjaurov, Nikolaj Georgijev 1929-2004; Downes, Edward Thomas 1924-2009; Varviso, Silvio 1924-2006 (Sofia : Balkanton, 1971)
London Symphony orchestra and choir, E. Downs, dirigent ; Orchestra Rossini, S. Varviso, dirigent ; Coir and orchestra of the Opera at Rome, S. Varviso, dirigent