Aebersold Trumpetology (Book and CD) by Pat Harbison. Make the daily practice of trumpet basics a delight instead of drudgery with this collection of daily 20-25 minute practice routines that cover all the basics of trumpet technique, tone, intonation, articulation, fingers, range, and flexibility. Practicing basic skills with a rhythm section improves concentraion and makes practice more fun and more musical. Improve your knowlegde of these scales, improve your ears, and expand your jazz vocabulary while you work on your chops. Play-along CD of rhythm section accompaniment (from Vol. 24) included. For intermediate to advanced trumpet players, not just jazz players. No improv required.