If you want to get deep inside these grooves , study morrocan , yemeni and sahel signatures combined with Spanish and Portuguese textures . There's a cross pollination that's resulted in what we loosely describe as " afro cuban " . The introduction of the accordion to the Congolese and flamenco is significant . The notes of the cowbell create a melody in themeselves , so yeah, their individual pitch and the way their sustain interacts with the rest of the instruments is significant . But first you have to learn how to hear it for yourself . not depend on the ears of somebody else . Next thing you know they'll be an Elvin Jones sig cowbell . That's funny .