12 Etudes for the Development of Technique and Style in Piano Playing: Op. 39

These études are a collection of 12 virtuoso pieces for piano, written by the American composer Edward MacDowell. With a wide variety of moods, styles, and technical challenges, they provide an excellent showcase of MacDowell's innovative and expressive approach to the piano. Whether you're a performer, a teacher, or simply love piano music, this collection is an essential addition to your repertoire.