(Piano). A collection of some of the most popular etudes for piano. CONTENTS: CHOPIN: Etude in E Major, Op. 10, No. 3 * Etude in C-sharp minor, Op. 10, No. 4 * Etude in G-flat Major, Op. 10, No. 5 * Etude in F minor, Op. 10, No. 9 * Etude in C minor, Op. 1