More cowbell! Clearly, that's the theme of this hard rockin' tune. And just to be sure you have plenty of opportunities for your young percussionists to join in, there are four, yes, four cowbell parts. The piece starts with them playing in unison, before breaking into parts.
To allow for flexibility, the kit includes an extra accompaniment version of this tune that includes the cowbells (for reinforcement), but no vocals. (from Music K-8, Vol. 27, No. 4)