étude
music
étude, in music, originally a study or technical exercise, later a complete and musically intelligible composition exploring a particular technical problem in an esthetically satisfying manner. Although a number of didactic pieces date from earlier times, including vocal solfeggi and keyboard works (Domenico Scarlatti’s Esercizi per gravicembalo), the étude came into its own only in the late 18th and early 19th centuries with collections published by the virtuoso pianist Muzio Clementi (especially his Gradus ad...