Theory

[Johann Sebastian Bach] By Albert Schweitzer, English translation by Ernest Newman

[Johann Sebastian Bach] By Albert Schweitzer, English translation by Ernest Newman

By Abraham Z. Idelsohn

[Johann Sebastian Bach] By Philipp Spitta

[Johann Sebastian Bach] By Philipp Spitta

[Johann Sebastian Bach] By Philipp Spitta

[Wolfgang Amadeus Mozart] Selected and ed. Hans Mersmann

[Fr�d�ric Chopin] By Franz Liszt

By Maia Bang / edited by Leopold Auer

By Max Reger

[Wolfgang Amadeus Mozart] By Cuthbert Girdlestone, ed. Sara Davis Buechner

By Lynn Freeman Olson

By Herb Galewitz

By Adam Carse

By Harold Courlander

By Hermann Helmholtz

By Thoinot Arbeau

By Cecil Forsyth

By Nicolai Rimsky-Korsakov

By Jacques-Martin Hotteterre

By Ivan Galamian and Sally Thomas

By Carl E. Seashore

By Arthur Rackham

[Maurice Ravel]

By Curt Sachs