A standard arrangement for a Sinaloan band includes parts for the following instruments: Woodwinds: Typically 3 Clarinets in Bb. 3 Trumpets in Bb. 3 Trombones (valve or slide). 2 Alto Horns (known as charchetas
: La tambora mexicana (con platillos anexos) y la tarola (tambor militar redoblante). Para ritmos tropicales como cumbias, se añaden congas, güiro y timbales. 2. Repertorio Clásico y Moderno partituras de banda sinaloense
Historically, the Banda del Estado de Sinaloa (founded in the late 19th century) served as a semi-formalizing force, yet regional village bands remained largely informal. Repertoires consisted of corridos, polkas, waltzes, and marches. The lack of written scores was not seen as a deficit but as a cultural characteristic. It allowed for improvisation and fluidity; a trumpet player might add a flourish, or a clarinet might vary its counter-melody based on the musicians' collective mood. A standard arrangement for a Sinaloan band includes