String Ensemble,String Trio Cello,Viola,Violin - Level 3 - Digital Download SKU: A0.929283 Composed by Charles L. Johnson. Arranged by Bob Mathews. Folk,Ragtime. Score and parts. 18 pages. Bob Mathews #5952857. Published by Bob Mathews (A0.929283). This is a great old rag from the early 1900's.