Schoenstein & Co. formerly known as Felix F. Shoenstein and Sons, is the oldest and largest organ builder in the western United States.

Clients include the Boston Symphony Orchestra, the Eastman School of Music, the Kennedy Center, and the Washington National Cathedral.

[2] Shortly afterward Felix Schoenstein began working with an early California organ builder, Joseph Mayer.

The company's largest organ was built in 2003 for the 21,333-seat Conference Center for the Church of Jesus Christ of Latter-day Saints in Salt Lake City.

[6] This article incorporates public domain material from websites or documents of the National Park Service.