Philips’ preferred system would play 115-millimeter discs, while Sony’s would play 120-millimeter discs. As Wired‘s Randy Alfred tells it:
When Sony and Philips were negotiating a single industry standard for the audio compact disc in 1979 and 1980, the story is that one of four people (or some combination of them) insisted that a single CD be able to hold all of the Ninth Symphony. The four were the wife of Sony chairman Akio Morita, speaking up for her favorite piece of music; Sony VP Norio Ohga (the company’s point man on the CD), recalling his studies at the Berlin Conservatory; Mrs. Ohga (her favorite piece, too); and conductor Herbert von Karajan, who recorded for Philips subsidiary Polygram and whose Berlin Philharmonic recording of the Ninth clocked in at 66 minutes. Further research to find the longest recorded performance came up with a mono recording conducted by Wilhelm Furtwängler at the Bayreuth Festival in 1951. That playing went a languorous 74 minutes.(via)]]>
