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 Join the Orchestra 

The Oahu Civic Orchestra is currently not rehearsing. We hope to return soon, and will keep our supporters and musicians posted as soon as that can happen. Please stay tuned and contact us with any questions. 

Thank you for your continued support! Stay well.

Become a member of the OCO


The mission of the OCO is to enrich the quality of life and culture on Oahu by providing a nurturing and supportive environment for all musicians to challenge, develop and enjoy their musical skills by regularly attending rehearsals and participating in performances of music in the community.


The OCO is also Chaminade University's orchestra in residence.  Chaminade students who join OCO can receive credit.


Our conductors are Ron Hirai, Grant Okamura, and Derrick Yamane


We welcome new members. Each concert cycle has different requirements for the various instrument sections. Please contact us to learn more about what sections are in need of new players. We hope you can join us!


For more information, call or contact:

Ron Hirai 286-9219

Susan Spangler 734-2925

or email

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