Example: If you are a prospective trumpet student applying for the Bachelor of Music in Performance: Jazz Concentration program, you will audition once with Dr. James Stokes for your trumpet audition in the morning of the audition day. Piano: Play the melody once through the form, accompany (comp with chords) once through the form, and improvise once through the form. Double Bass: Play the melody once through the form, walk a bass line once through the form (or play in the bossa style for Triste), and improvise once through the form.