Hortus Musicus 2 LP Hortus Musicus - The Ensamble of Old Music - The Secular Music of the 12th-14th Centuries Hortus Musicus 1981 Melodija, SSSR Hudba Prodáno LP Gregorian Choral, Early polyphony Hortus Musicus 1979 Melodija, USSR Hudba Prodáno
