Helping Eastside Youth Discover the Joy of Making Music


Camp Concert this Friday

Parents and friends are all invited to BYSO’s Summer Symphony camp concert this Friday at Westminster Chapel. All students will perform twice, first for the chamber concert at 10:30 AM … read more of Camp Concert this Friday.

First Day of Summer Symphony Camp

BYSO’s Summer Symphony Camp starts today. Musicians, make sure to bring your instrument and lunch. Camp starts promptly at 9 am and ends at 2:30 pm. Arrive 15 minutes prior … read more of First Day of Summer Symphony Camp.

Summer Strings Camp Concert

BYSO’s Summer String musicians are working hard this week in preparation for their camp concert on Friday afternoon. All families and friends are invited to attend. Check your email Thursday … read more of Summer Strings Camp Concert.

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BYSO's 2019-2020 Season

Audition Information for the Upcoming Year

Registration for BYSO's 2019-20 season will open in mid-August and auditions will take place Sept. 7-9. To find out about how auditions work, what pieces to prepare, and what to expect at auditions, click on the Enrollment tab from the menu bar above. As always, feel free to contact the BYSO office at or 425.467.5604 with any questions.

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Ultimately, my involvement in BYSO not only strengthened my musical abilities, but it also encouraged me to be a leader in my community. Jennifer Y

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