Irmos Calofonic la Buna Vestire
Byzantine music is the music of the Byzantine Empire. Originally it consisted of songs and hymns composed to Greek texts used for courtly ceremonials, during festivals, or as paraliturgical and liturgical music. The ecclesiastical forms of Byzantine music are the best known forms today, because different Orthodox traditions still identify with the heritage of Byzantine music, when their cantors sing monodic chant out of the traditional chant books such as sticherarion, which in fact consisted of five books, and the heirmologion.
Byzantine music did not disappear after the fall of Constantinople. Its traditions continued under the Patriarchate of Constantinople, which after the Ottoman conquest in 1453 was granted administrative responsibilities over all Orthodox Christians. During the decline of the Ottoman Empire in the 19th century, burgeoning splinter nations in the Balkans declared autonomy or “autocephaly” against the Ecumenical Patriarchate. The new self-declared patriarchates were independent nations defined by their religion.
In this context, Christian religious chant practiced in the Ottoman empire, Bulgaria, Serbia and Greece among other nations, was based on the historical roots of the art tracing back to the Byzantine Empire, while the music of the Patriarchate created during the Ottoman period was often regarded as “post-Byzantine”. This explains why Byzantine music refers to several Orthodox Christian chant traditions of the Mediterranean and of the Caucasus practiced in recent history and even today, and this article cannot be limited to the music culture of the Byzantine past.