Contact Hour Total:48 Smaller instrumental ensembles: wind, string, percussion, piano, or lab (jazz, rock, fusion, or contemporary). Ensembles grouped in sections: flutes, clarinets, saxophones, double reeds or upper woodwinds and low woodwinds. Music consists of excerpts from the symphonic literature and selected arrangements unique to the individual grouping of instruments. Ensemble participation requires an additional hour of practice/rehearsal per week.