Walt Disney Concert Hall - Concert Organ

Concert Organ

The design of the hall included a large concert organ, completed in 2004, which was used in a special concert for the July 2004 National Convention of the American Guild of Organists. The organ had its public debut in a non-subscription recital performed by Frederick Swann on September 30, 2004, and its first public performance with the Philharmonic two days later in a concert featuring Todd Wilson.

The organ's façade was designed by architect Frank Gehry in consultation with organ consultant and sound designer Manuel Rosales. Gehry wanted a distinctive, unique design for the organ. He would submit design concepts to Rosales, who would then provide feedback. Many of Gehry's early designs were fanciful, but impractical: Rosales said in an interview with Timothy Mangan of The Orange County Register, "His earliest input would have created very bizarre musical results in the organ. Just as a taste, some of them would have had the console at the top and pipes upside down. There was another in which the pipes were in layers of arrays like fans. The pipes would have had to be made out of materials that wouldn't work for pipes. We had our moments where we realized we were not going anywhere. As the design became more practical for me, it also became more boring for him." Then, Gehry came up with the curved wooden pipe concept, "like a logjam kind of thing," says Rosales, "turned sideways." This design turned out to be musically viable.

The organ was built by the German organ builder Caspar Glatter-Götz under the tonal direction and voicing of Manuel Rosales. It has an attached console built into the base of the instrument from which the pipes of the Positive, Great, and Swell manuals are playable by direct mechanical, or "tracker" key action, with the rest playing by electric key action; this console somewhat resembles North-German Baroque organs, and has a closed-circuit television monitor set into the music desk. It is also equipped with a detached, movable console, which can be moved about as easily as a grand piano, and plugged in at any of four positions on the stage, this console has terraced, curved "amphitheatre"-style stop-jambs resembling those of French Romantic organs, and is built with a low profile, with the music desk entirely above the top of the console, for the sake of clear sight lines to the conductor. From the detached console, all ranks play by electric key and stop action.

In all, there are 72 stops, 109 ranks, and 6,125 pipes; pipes range in size from a few centimeters/inches to the longest being 9.75m (32 feet) (which has a frequency of 16 hertz).

The organ is a gift to the County of Los Angeles from Toyota Motor Sales, U.S.A., Inc. (the U.S. sales, marketing, service, and distribution arm of Toyota Motor Corporation).