Mesa Community College Horn Ensemble MCC offers a diversity of small ensemble opportunities for brass players Online Brass Lessons Back to Ensembles Director Nathan Mitchell This page is under construction. Learn More BrassBrass Ensembles Brass Quintet Horn Ensemble - Director Nathan Mitchell Trumpet Ensemble - Director Emery Harvison Trombone Ensemble - Director Doug Robinson Tuba/Euphonium Ensemble - Director Scott Hanson