![]() The advent of the CD also marks the beginning of the digital music era, even if the bits and bytes of the CD era were still constrained to a physical medium. However, the capacity was eventually extended to 74 minutes and a diameter of 120 mm to accommodate a full performance of Beethoven’s 9th Symphony. ![]() Jointly developed by Philips and Sony, the CD was originally designed to hold 60 minutes of audio with a disc diameter of 115mm. ![]() 40 years ago, on August 17, 1982, the world’s first compact disc, a copy of ABBA’s “The Visitors” was produced at a Philips factory in Germany, marking the beginning of a new era for the music industry. ![]()
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