Ortmann, Otto. (1889–1979). Prelude for Piano - SIGNED. New York: G. Schirmer, Inc.. 1925. Signed sheet music from the American pianist, music researcher and educator, author of the groundbreaking Physiological Mechanics of Piano Technique. He has inscribed on the wrapper: "To Marion Clark with cordial greetings, Otto Ortmann. May 27, 1926." 5 pp. Slight edge toning and chip, but overall in fine condition. 9 x 12 inches (23 x 30.3 cm).
Ortmann, Otto. (1889–1979). Prelude for Piano - SIGNED. New York: G. Schirmer, Inc.. 1925. Signed sheet music from the American pianist, music researcher and educator, author of the groundbreaking Physiological Mechanics of Piano Technique. He has inscribed on the wrapper: "To Marion Clark with cordial greetings, Otto Ortmann. May 27, 1926." 5 pp. Slight edge toning and chip, but overall in fine condition. 9 x 12 inches (23 x 30.3 cm).