David Hummel has been a private lesson teacher in Leander ISD for almost 10 years. He is one of the founders of Teupha Camp and is the principal tubist for the Round Rock Symphony. He has a Master of Music in Tuba Performance from Indiana University and a Bachelor of Music from Texas Tech University.
Dusty Steinle is a private lesson teacher of tuba, euphonium and trombone in Round Rock and Leander ISD. Several of his students have been selected for All-State and All-Region Band. He studied Tuba Performance at the University of Texas at Austin.
Brett Blackstone is a professional euphonium instructor in the greater Austin, TX area. Every year, he has numerous All-Region and All-State musicians in both the high school and middle school levels. He holds a Bachelor of Music degree from Texas Tech University and studied with David Childs at the Royal College of Music.
Trey Hanis is a private lesson teacher in the greater Austin area. He holds a Master of Music degree from Indiana University and a Bachelor of Music from Texas Tech University. He has competed and advanced in numerous professional auditions and solo competitions throughout the country including ITEC, SERTEC, and the Falcone Solo competition.