Columbia subject headings:
Germans--Russia.
Germans--Soviet Union.
Music--German influences.
Music--Russia--History and criticism.
Music--Soviet Union--History and criticism.
Harvard subject headings:
Germans--Soviet Union
Music--Soviet Union--History and criticism
Princeton subject headings:
Music publishing--Russia--History--19th century.
Music--Russia--19th century--History and criticism.
Music--Russia--German influences--History.