about the orchestra
The Civic Orchestra of Tucson (COT) is a not-for-profit, all-volunteer community orchestra that has enriched Southern Arizona’s cultural life since 1975 through free concerts, innovative music-education programs, and support for young musicians, while providing a vital creative outlet for adult musicians. From its early roots, COT has grown from a small group of players to a full 70-member symphonic orchestra.
A Brief History
The Civic Orchestra of Tucson was organized by George Schwartz in the spring of 1975 in response to a desire by amateurs and professionals for a community orchestra in Tucson. The initial publicity campaign resulted in a group of 46 musicians.
In 1980, under the baton of Dr. Herschel Kreloff, the orchestra grew to full symphonic instrumentation and soon became recognized for its free performances, youth education programs and collaborations with local artists and arts organizations.
Now in its 50th season, the Civic Orchestra of Tucson has earned the reputation as a major cultural institution in Southern Arizona. Read more about the rich history under musical directors George Schwartz, Dr. Herschel Kreloff, Charles Bontrager, and Dr. Keun Oh, the orchestra’s 4th and current conductor.
Mission Statement
The Civic Orchestra of Tucson (COT) is a not-for-profit, 501(c)(3), all-volunteer symphony orchestra, dedicated to enriching the cultural life of greater Tucson and Southern Arizona through its free concerts and outreach programs to the community. These include sponsorship of students, presentation of professional guest artists, and innovative educational programs designed to foster an interest in symphonic music and develop future performers and audiences. COT is also committed to providing opportunities for adult musicians to develop their skills through performance in an orchestral group. COT continues to program music that includes traditionally underrepresented cultures and styles to broaden the experience for musicians and audience members.
Dr. Keun Oh, Music Director
Dr. Keun Oh is an emerging conductor of dynamic performance and with a diverse repertoire. He has been serving as a conductor at various orchestras and symphonic/operatic projects. He was selected as a finalist at the 53rd Besançon International Conducting Competition France, and as a top-ten conductor at the Antal Doráti International Conducting Competition, Budapest, Hungary.
Born in Seoul, South Korea, Dr. Oh began studying piano at the age of five with his mother and later studied flute, violin and organ. He received his Bachelor’s degree in Music at Yonsei University, South Korea, a Master’s degree in Orchestral Conducting at Carnegie Mellon University, and a Doctorate degree in Orchestral and Opera Conducting at the University of Arizona.
Dr. Oh served as an assistant conductor for Maestro Ronald Zollman, a music director at the National Orchestra of Belgium, and for Maestro Thomas Cockrell, the music director of Arizona Symphony and Opera in the Ozarks. He worked with various orchestras including Arizona Symphony, Carnegie Mellon Philharmonic, Budapest Symphony, and Orchestre Victor Hugo Franche-Comté. He was invited to conduct at many events including at the Stravinsky Festival and Latin Music Festival, and continues to expand his presence throughout Asia, Europe, and North America. He led notable performances of Mozart’s Die Zauberflöte and Der Schauspieldirektor, Menotti’s The Medium and The Old Maid and the Thief, and Donizetti’s L’elisir d’amore. As part of the University of Arizona productions, he conducted J. Strauss’ Die Fledermaus and Rossini’s La Cenerentola.
In addition to conducting, Dr. Oh is an active composer who studied music composition under Sungho Ji and Daniel Asia. His choral and chamber works are performed around the world. Serving as the conductor at Carnegie Mellon Contemporary Ensemble and Arizona Contemporary Ensemble, he collaborated with many contemporary composers and premiered their works.
Past Music Directors
George Schwartz
Founder and Conductor (1975-1979)
The Civic Orchestra of Tucson was founded in the spring of 1975 by George Schwartz so that he and his friends could play classical music together. A violinist/violist and retired music educator, Schwartz became the orchestra’s first conductor. His prior experience included conducting youth orchestras, bands, community orchestras and choruses. Drawing primarily from his private music library, Schwartz conducted the Civic Orchestra of Tucson at its first concert on February 22, 1976 at Rincon High School.
The Civic Orchestra of Tucson was incorporated on October 1, 1976, and received its 501(c)(3) non-profit designation in December 1976.
Dr. Herschel Kreloff
Music Director (1980 – 2017)
In 1980, Dr. Herschel Kreloff (1931-2018) became the Civic Orchestra of Tucson’s artistic and musical director and went on to lead the orchestra for 38 seasons. As a performer, Dr. Kreloff played trumpet in both the Phoenix and Tucson Symphony Orchestras, as well as numerous pit orchestras, stage bands, and dance bands. He served as assistant conductor of the Tucson Symphony Orchestra under Gregory Millar and taught band and orchestra at every grade level in public schools in Phoenix and Tucson. On April 12, 2015, Dr. Kreloff was inducted into the Tucson Musicians Museum. He conducted his final concert on December 3, 2017.
Charles Bontrager
Music Director (2018 – 2022)
In March 2018, Charles Bontrager became the third Music Director of the Civic Orchestra of Tucson.
Bontrager taught and conducted at many universities, including the University of Arizona, where he retired from the post of Assistant Director of Orchestral Activities. Bontrager also served for a number of years on the board of directors and executive committee of the Conductors’ Guild, Inc., an international service organization devoted to educational and artistic opportunities for conductors worldwide.
Maestro Bontrager retired as Music Director of the Civic Orchestra of Tucson in May 2022. Dr. Keun Oh
Music Director (2022- Present)
Dr. Keun Oh became the fourth (and current) conductor of the Civic Orchestra of Tucson in August, 2022.
Read more about Dr. Keun Oh COT Musicians
Violin I
Emily Evans*
~ Concertmaster
Rose Briones
Michele Holzman
Karen Love
Nora May
Kris Morrison
Rafael Reyes-Worman
Alexandra Sackett
Rahul Sivaprasad
Sarah Wetzel
Violin II
Lani Chapman*
Megan Asher
Denise Barnes
Ethan Beasley
Hyun Brown
Wallace Burney
Chris Byron
Teresa Finley
Lori Fitzsimmons
Laurie Fowler
Rebecca Groene
Sherry Spies
Wendy Tewksbury
Viola
Daphne Madson*
Betty Allen
Tracy Brooks
Martha Eby
Constance Haggard
Colleen Johnson
Cello
Rachel Vega*
Maryann Carpenter
Nathaniel Davis
Barbara Lane
Susan Leib
Makenna Ley
Jan McDivitt
Jenna Medlyn
Sylvia Payne
Christine Wald-Hopkins
Double Bass
Theresa Christy*
Michael Grigsby
Nathan Kahn
Ethan Klassen
Jamie Matthews
Dave Shurtleff
Flute/Piccolo
Fran Moskovitz*
Mary Glueck
Dee Korich
Chris Smith
Oboe and English Horn
Janet Bostwick*
Marilyn McNamara
Elaine Sosnowski
Clarinet
Philip Evans*
Pat Montoya**
Deon Hill
Dominic Livigni
Bass Clarinet
Deon Hill
Pat Montoya
Bassoon
Ronit Glasgow*
Leslie Masson
Horn
Rachael Greenfield*
Janelle Borg
Kathy Creath
Steve Ralsten
Gail Schumacher
Trumpet
Jeri Blade*
Paul Dempsey
Javier Ramirez
Maya Volpe
Trombone
Thomas Landon*
Dave Ricci**
Dennis Ray
Bass Trombone
Tom Herrera
Tuba
Daniel Ramirez
Timpani / Percussion
Jessica Darling*
Landon Cione
Marcus Hawkins
Piano/Keyboard
Jose Solorzano
* Principal
** Co-principal