The E-flat saxophone is a member of the saxophone family, which was invented by Adolphe Sax in the 1840s. It is commonly used in various music genres, including jazz, classical, and marching bands. The E-flat saxophone is pitched in E-flat, meaning it sounds a major sixth lower than written. There are several types of E-flat saxophones, including the alto saxophone and the baritone saxophone. The alto saxophone is the most popular among beginners, while the baritone saxophone is known for its deep, rich sound. Both instruments are essential in ensembles and contribute to the overall harmony and texture of the music.