Brass Quartet Trombone,Trumpet,Tuba - Level 3 - Digital Download SKU: A0.1264794 By Spence Bundy. By George L Cobb. Arranged by Spence Bundy. 20th Century,Ragtime. 22 pages. Spencer Bundy #857633. Published by Spencer Bundy (A0.1264794). An entertaining piece by American composer George L Cobb, who would sometimes compose Ragtime pieces based on well known classical melodies. Enjoyable for any audience.