Jan 112011

When the Compact Disc Digital Audio standard came out in 1980, there was a curious fact about it: It was 74 minutes long. Not 60 minutes. Or an even 70 minutes. No, 74. And it was all one deaf man’s fault.

The fault of a deaf man and one of the best musical compositions ever written—one that gives me goosebumps every time I listen to it on my big honking Denon reference headphones: The Symphony No. 9 in D minor, Op. 125, the final great work of a Herr Ludwig van Beethoven, of Bonn, Germany.

But how?

Picture this. The end of the 70s, the greatest rock era of them all. Plus, disco. It was 1979, the year the Rolling Stones recorded Emotional Rescue, Debby Harry rocked everyone with Heart of Glass, and Chic made the world dance with Good Times. It was also the year in which Philips and Sony were working on the first audio CD standard.

Philips wanted a 11.5-centimeter disc, while Sony wanted a 10-centimeter format. Both were enough to fit any of those vinyls, the smaller size capable of storing 60 minutes of 16-bit 44,056 Hz stereo music.

But that wasn’t enough. Norio Ohga said so. Ohga was a man mad about audio. He trained as an opera singer and, after listening to Sony’s tape recorder for the first time, he sent a letter criticizing its audio quality. He was offered a job at the company, and his influence was so big that he became president of Sony in the 80s. But back then, he was just overseeing the project and he demanded that the CD format should be able to play back the whole Ninth Symphony.

According to Philips, the “longest known performance lasted 74 minutes [...] a mono recording made during the Bayreuther Festspiele in 1951 and conducted by Wilhelm Furtwängler.” 60 minutes wouldn’t cut it, and so it became 74 minutes—12 centimeters.

At least, that’s what some people say. Others say that it was famed Austrian orchestra and opera conductor Von Karajan who wanted the format to hold the entire Ninth. Von Karajan was instrumental in making the format big among the audio connoisseurs, and put that as a condition for supporting it.

 Posted by at 4:20 am

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