Music
Piano sonata no. 9 in E major, op. 14, no. 1, edited by Moscheles
Mid-nineteenth century edition of the Piano Sonata no. 9 in E major, op. 14, no. 1, edited by Ignaz Moscheles and published by Eduard Hallberger in Stuttgart as no. 9 of the series "L. v. Beethoven's sämmtliche Sonaten für Pianoforte."