Claudia Philippovna Nikolskaya Beregovskaya
Nikol’skaya-Beregovskaya Claudia Philippovna (1922-2011) was a choral conductor, music educator, Russian choral art researcher, and professor. She studied under Nikolai Mikhailovich Danilin, the outstanding Russian choral conductor, chanter of the Moscow Synodal Choir, and head of the State Choir of the USSR. She was the author of well-known scientific papers and textbooks on the history and theory of vocal and choral performance.