Catalyst is a fiery and rhythmic piece that allows your ensemble to work on syncopated rhythms, difficult but accessible fingerings, and advanced phrasing. Articulations should all be emphasized in order to add to the drama of the piece, as well as to create a strong contrast between the crisp staccatos and the long and smooth legatos. Awareness across the ensemble will be essential to maintain both cohesion and clarity of the melody throughout the faster and slower sections.