Orchestra Seattle and the Seattle Chamber Singers form a partnership unique among Pacific Northwest musical organizations, combining a 70-member orchestra with a 55-voice chorus to perform oratorio masterworks alongside symphonic repertoire and world premieres by Seattle-area composers.

OSSCS History


George Shangrow (1951–2010) founded the Seattle Chamber Singers in 1969, when still a teenager. The group performed a diverse array of music, from works of the Medieval, Renaissance and Baroque periods to contemporary pieces and world premieres, partnering with an ad hoc group of instrumentalists to present Bach cantatas and Handel oratorios — many of which received their first Seattle performances under Shangrow’s direction.

A decade later, in 1979, Shangrow formed an orchestra at the request of those musicians who frequently accompanied the Seattle Chamber Singers in oratorio repertoire. Originally called the Broadway Symphony (after the Broadway Performance Hall on Seattle’s Capitol Hill, where it gave its first concerts), the group changed its name — to Orchestra Seattle — at the beginning of the 1991–1992 season.

With Shangrow on the podium (or conducting from the harpsichord), OSSCS became renowned for performances of the Bach Passions and numerous Handel oratorios — particularly Messiah. During the “Bach Year” of 1985, the ensembles presented 35 concerts devoted to dozens upon dozens of Bach’s works to celebrate the 300th anniversary of the composer’s birth.

Over the past four decades, OSSCS has performed all of the greatest choral-orchestral masterpieces, from Beethoven’s Ninth and Missa Solemnis to Stravinsky’s Symphony of Psalms, Mendelssohn’s Elijah to Brahms’ German Requiem, and Haydn’s The Creation and The Seasons to Britten’s War Requiem. Meanwhile, Orchestra Seattle, partnering with world-class soloists, explored the symphonic repertoire, programming beloved warhorses alongside seldom-performed gems. Throughout, Shangrow championed the music of local composers (especially Robert Kechley, Carol Sams and Huntley Beyer), presenting well over 100 world premieres.

George Shangrow lost his life in a car crash on July 31, 2010, an event that shocked not only OSSCS musicians and our audiences, but the entire Pacific Northwest musical community. Over the ensuing three seasons, the volunteer performers of OSSCS partnered with a number of distinguished guest conductors to carry on the astounding musical legacy Shangrow created.


After an extensive search process yielded six highly talented finalists, each of whom conducted OSSCS in one performance during the 2012–2013 season, on June 24, 2013, OSSCS announced Clinton Smith as the new music director of Orchestra Seattle and the Seattle Chamber Singers. “It is vitally important that the next music director be highly skilled working with both the choral and orchestral arms of our organization,” explained Board President Pro Tem Paula Rimmer. “Clinton’s rapport with our singers and instrumentalists was instantaneous and he has a deep understanding of OSSCS’s history, exciting ideas for the future, and a truly exuberant love of music. He’ll be a brilliant addition to the Northwest’s musical fabric.”

OSSCS Board of Directors