STAFF Here is the 2018-2019 Instructional Staff for the Trabuco Hills High School Instrumental Music Program ANDY JULIAN INSTRUMENTAL MUSIC DIRECTOR QUINCY NGUYEN VISUAL CAPTION HEAD / WEBMASTER CHARLIE GROH MARCHING INSTRUCTOR MATT MENAGED MARCHING INSTRUCTOR JOHNNY JAGERMAN MARCHING INSTRUCTOR ROBERT BOWEN PERCUSSION CAPTION HEAD / ARRANGER RUDY ARZAGA FRONT ENSEMBLE ARRANGER DONOVAN ALANES BATTERY INSTRUCTOR SARAH KO FRONT ENSEMBLE INSTRUCTOR JACKSON LAI FRONT ENSEMBLE INSTRUCTOR DEANNA STOCKWELL BATTERY INSTRUCTOR DON GALLAHER COLOR GUARD CAPTION HEAD / DRILL DESIGNER JASON PASCUAL COLOR GUARD CHOREOGRAPHER BRITTANY LAWHON COLOR GUARD INSTRUCTOR RUBEN PUEBLA BRASS CAPTION HEAD JAKE MARSH BRASS INSTRUCTOR ASHLEY BOWMAN WOODWIND INSTRUCTOR CATHY ALONZO VIOLIN & VIOLA INSTRUCTOR DANIEL BLANK ELECTRIC STRINGS INSTRUCTOR MATT HARE CELLO & BASS INSTRUCTOR