Piano,Trumpet - Level 2 - Digital Download SKU: A0.1239891 Composed by Traditional. Arranged by Christian Morris. Mariachi,Traditional. Score and part. 9 pages. Hoopla Sheet Music #835288. Published by Hoopla Sheet Music (A0.1239891). A toe-tapping arrangement of the classic Mexican folksong about a cockroach that is not able to walk. Plenty of fun for all the parts with a lively and rousing finish. Sure to inject an element of fun to any concert!