Oorspronkelijk: Companion to Beethoven's Pianoforte Sonatas. Ludwig van Beethoven. Piano Method sheet music. 1770-1827. Edited by Barry Cooper. 304 pages.
Vertaling: Companion to Beethoven Pianoforte Sonatas. Sonata Mondscheinsonate, In E Flat Major, Op. 27, No. 1. Piano Methode bladmuziek.