Have you longed to dust off your old viola, or have you been working hard all summer to learn how to play the trombone? Mukilteo Community Orchestra’s (MCO) Rosehill Philharmonic might be the right home for you and your instrument!

The Rosehill Philharmonic is MCO’s intergenerational orchestra, which had its inaugural season in 2025 . We are pleased to announce its upcoming second season, beginning January 2026.

With membership ranging from middle school students to adults and seniors, the orchestra is for musicians of all ages, experience, and skill. The mission of the Philharmonic is to create and sustain an orchestra for all players to experience making music together.


Members will discover, prepare, and perform a classical and contemporary repertoire of orchestral music in a collaborative group where every player has room to learn and enjoy. 

No auditions are required, however you must be signed up to be included. Accepted applicants will become members of MCO and pay dues of $20/month. There are no additional fees for current members of MCO.

Our 2026 seasons will run from January – August with two (winter & summer) sessions:

Winter Session:
When: Thursdays January 8th – May 14th
Where: Harbour Pointe Middle School
                     5000 Harbour Pointe Blvd
                     Mukilteo, WA 98275
Time: 6:30-8:15pm

Summer Session:
When: Tuesdays, July 7th – August 18th
Where: Rosehill Community Center
                   304 Lincoln Ave
                   Mukilteo, WA 98275
Time: 6:30-8:15pm

For more information and questions please use our “Questions? Email Us” button below or email us at RHPhil@mukilteoorchestra.org.

Click Here for the 2026 Application Form
Questions? Email Us

From our conductor, Trevor Lutzenhiser:

“This is a community orchestra for musicians of all ages, experience and skill. Our mission is to create and sustain an orchestra for all players to experience the excitement and enchantment of making great music together. Players of all ages will discover, prepare and perform the classics of Orchestral music in an easy-going, supportive group where every player has room to learn and enjoy. No auditions are necessary or required.”