The Boeing Employees Choir led by Music Director David Chrysler.
The Boeing Employees Choir performed before a capacity crowd at The Kenney during the April 14 West Seattle Artwalk. As their website states the choir is "a concert choral group serving as The Boeing Company’s ambassador in song, sharing the gift of music with audiences in the Puget Sound Region of Washington State – as well as throughout the world. The choir has existed since the early 1940s."
Led by their music David Chrysler, the choir performed a wide range of music which they describe as being "from Bach to Broadway."
To hear a sample of their performance watch the brief video clips.