Guaguancó

Guaguancó (Spanish pronunciation: [ɡwaɣwaŋˈko]) is a subgenre of Cuban rumba, combining percussion, voices, and dance. There are two main styles: Havana and Matanzas.

Percussion

Other instruments may be used on occasion, for example spoons, palitos (wooden sticks striking the side of the drum), and tables and walls played like drums.

Clave

Rumba clave is the key pattern (guide pattern) used in guaguancó. There is some debate as to how the 4/4 rumba clave should be notated for guaguancó. In actual practice, the third and fourth stroke often fall in rhythmic positions that do not fit neatly into music notation. Triple-pulse strokes can be substituted for duple-pulse strokes. Also, the clave strokes are sometimes displaced in such a way that they don't fall within either a triple-pulse or duple-pulse "grid". Therefore, many variations are possible.