Los Osos High School
Band, Orchestra, and Color Guard
Meet The Staff
2026 - 2027 Coaching Staff
Director...................................................................................Mr. Steve Krumbine
Percussion Caption Heads...................................................Mr. Adam Sanchez
Mr. James Catherall
Color Guard Caption Heads.............................................Mr. Chadd Hartman
Ms. Dulce Congo
Music Caption Head....................................................Mr. Shant Keuroghelian
Visual Caption Head..............................................................Mr. Anthony Clark
Woodwind Instructors..............................................Mr. Andrew Vang (Flute)
Mr. Juan Gallagos (Clarinet)
Mr. Eric Crossant (Saxophone)
Brass Instructors.............................................Mr. Grant Coombs (Low Brass)
Gio Rodriguez (High Brass)
Andrew Ordonioz (Low Brass)
Battery Instructors.................................................................................Matt King
Carlos Lujan
Front Ensemble Instructors....................................................Natalie Navarro
Shirly Taylor
Color Guard Instructor......................................................................Maya Lopez
Drum Major Instructor...................................................................Julia Framan
Visual Instructors..........................................................................David Cardoza
Cameron Ekblad
Ryan Seefeld
Grant Coombs
Student Staff
The Los Osos Student Staff is the student-leadership unit of the band, orchestra, and color guard programs and is comprised of approximately 40 students. The staff provides musical leadership and also organizes the logistical side of all performances and events in which the programs participate. The members of the Student Staff work hard on a daily basis to exercise the strongest form of leadership – LEADERSHIP BY EXAMPLE.
2026 - 2027 Student Staff
BAND LEADERSHIP
DRUM MAJORS
Edwin Jiao
Jakob Peterson
Viraj Garlapati
Hana Fuji
WOODWIND CAPTAINS
Gregory Malafa
Yufei Ning
BRASS CAPTAINS
Marcus Cheong
Michael Otsuki
DRUMLINE CAPTAINS
Esma Castellanos
Jacob Rivera
PIT CAPTAINS
Wenbo Huang
Reagan Lane
COLOR GUARD CAPTAINS
Sophia DeLaRosa
Neveah Hensley
Maylonie Townson
CLARINET SECTION LEADERS
Rian O'Dea
Athena Shen
FLUTE SECTION LEADERS
Elena Arriola
Carriedee Gonzalez
ALTO SAXOPHONE SECTION LEADER
Sean Reed
BARITONE SAXOPHONE SECTION LEADER
Aiden Pena-Urquilla
TENOR SAXOPHONE SECTION LEADER
Jayden Lam
TRUMPET SECTION LEADER
Noah Bennett
MELLOPHONE SECTION LEADER
Emma Merchant
EUPHONIUM/TROMBONE SECTION LEADER
Takeshi Fuchigami-Ryerson
LOW BRASS AND TUBA SECTION LEADER
Marcus Cheong
EQUIPMENT CREW MANAGER
Adam Amador
MUSIC LIBRARIANS
Kellen Butera
Evan Gutierrez
Isa Sun
SECRETARIES
Heath Deidrick
Scott Truong
Sarah Zhu
MEDIA MANAGER
Aiden Pena-Urquilla
ORCHESTRA LEADERSHIP
CONCERTMASTER
Jennica Alixes
2nd VIOLIN SECTION LEADER
Alexis Lee
Ruiee Shih
VIOLA SECTION LEADER
Mia Sun
CELLO SECTION LEADER
James Yang
BASS SECTION LEADER
Xinbo Shen
ORCHESTRA LIBRARIAN
Amanda Lee
ORCHESTRA MEDIA MANAGER
Olivia Tesoro