Our 74th season
Music brings
us together.
A home for the shared experience of live classical music—performed with heart, in the heart of our community.
Season Opener
Join us for our season opening concert
October 18, 20263:30 p.m.Bridges Hall of Music
Ghosts, goblins, and glorious music! Our 74th season opens with a Halloween-themed concert!
Learn moreOur purpose
A stage for
everyone.
The Claremont Symphony Orchestra is an all-volunteer community orchestra led by Music Director Robert Sage.
For 74 seasons, we’ve offered free classical concerts to Claremont and our neighboring communities—because exceptional music should be experienced by all.
Discover our story
Season 74
is here.
Our 2026–2027 season showcases wondrous music from Haydn, Brahms, Berlioz, Saint-Saëns, Gershwin, and more. Join us at Bridges Hall of Music for FREE classical music, shared in the heart of Claremont.
EXPLORE THE seasonFind your
place.
Auditions are held year-round for every instrument.
Auditions →For listenersRelive the
music.
Visit our YouTube channel for past concert performances.
Watch CSO ↗For supportersKeep the
music going.
Your tax-deductible gift sustains every note.
Support CSO ↗
Come listen
Meet us at
Bridges Hall of Music.
All CSO concerts take place at Bridges Hall of Music on the Pomona College campus.
150 E. 4th StreetClaremont, CA 91711Map & directions