Woodwind Ensemble,Woodwind Quartet Clarinet - Level 3 - Digital Download SKU: A0.823056 Composed by Scott Joplin. Arranged by Jason Groon. Film/TV,Folk,Jazz,Ragtime. 14 pages. Jason Groon #3453229. Published by Jason Groon (A0.823056). Check out this easily-accessible arrangement of Scott Joplin's ragtime classic The Entertainer! Written for clarinet quartet, this arrangement is perfect for middle school or high school musicians.