Percussion Quintet Bongos,Cowbell,Drums,Snare Drum - Level 2 - Digital Download SKU: A0.1419101 By Drum Section Mk Serfaus. By Fabian Thurnes. March,Rock. 8 pages. Fabian Thurnes #1000531. Published by Fabian Thurnes (A0.1419101). Fill the Gaps is a easey-to-medium Multi-Percussion-Piece for 5 Percussionists. The piece is played by two Snare-Drum Players, which are also Playing Hi-Hat a Bass-Drum player (Marching-Bass-Drum) a Bongo-Player a Cowbell Player The Snare-Parts and the Base-Drum Parts are little more difficult than the Bongo and Cowbell part. This piece was originally written for the Drum-Section from the Musikkapelle Serfaus and was intended to play during a Marching Show.