Angela G. Khachayants
Candidate of Art Criticism, Assistant Professor, Нead of the Music History Department, Sobinov Saratov State Conservatory. In 2001 in the Gnesins Russian Academy of Music she defended her Candidate Dissertation on the topic “Typology of Handwritten Church-Singing Bookishness of the 17th–19th Centuries (Based on the Collection of the Zonal Scientific Library of Chernyshevsky Saratov State University).” Her scientific works are related to the field of medieval church art and handwritten singing books. Member of the International Scientific Society for the Study of Monody (Vienna, Аustria).