Translation: Beethoven, Ludwig van. Piano Sonata No.17, Op.31 No.2. Plan. Classical.
Translation: Sonata for Piano with Horn, Op. 17. by L. V. Beethoven (1770–1827). Op. 17. Classical. for Horn and Piano.
Translation: Sonata No. 17 (1st Movement: Largo - Allegro). by L. V. Beethoven (1770–1827). Op. 31, no. 2. Classical. for Piano.
Translation: Sonata No. 17 (2nd Movement: Adagio). by L. V. Beethoven (1770–1827). Op. 31, no. 2. Classical. for Piano.