Joplin – Pineapple Rag (for Clarinet Quartet) for Clarinet,Clarinet Quartet written by Scott Joplin?. The format of this sheet music is Score,Set of Parts and it’s published by LINCOLN MUSIC PUBLICATIONS. Joplin – Pineapple Rag (for Clarinet Quartet) is part of the following sheet music categories: 20th Century,Ragtime.