How long is an audio CD?

74 minutes
Standard CDs have a diameter of 120 millimetres (4.7 in) and are designed to hold up to 74 minutes of uncompressed stereo digital audio or about 650 MB of data. Capacity is routinely extended to 80 minutes and 700 MB by arranging more data closely on the same sized disc.

How long is Beethoven’s 9th Symphony?

approximately seventy minutes
Beethoven’s Symphony No. 9 is approximately seventy minutes long and is made up of four movements. The concert will be performed without an intermission. It is customary to hold your applause until the very end of the concert.

Why are CDs only 80 minutes?

Why Burning an Audio CD is Different This is uncompressed audio data, and it requires a lot more space than MP3 files, AAC files, or any other type of compressed audio file. A minute of CDDA audio always takes up the same amount of space on the disc, which is why you can only burn a maximum number of minutes to a disc.

What was first CD released?

52nd Street
. The first album to be released on CD was Billy Joel’s 52nd Street, that reached the market alongside Sony’s CD player CDP-101 on October 1, 1982 in Japan. Early the following year on March 2, 1983 CD players and discs (16 titles from CBS Records) were released in the United States and other markets.

What could Beethoven hear?

Beethoven could apparently still hear some speech and music until 1812. But by the age of 44, he was almost totally deaf and unable to hear voices or so many of the sounds of his beloved countryside. It must have been devastating for him.

Which is the longest recording of Beethoven’s Ninth Symphony?

But he had one condition: that the new technology could allow listeners to hear the whole of Beethoven’s Ninth Symphony without interruption. The longest recording Sony could find was Wilhelm Furtwängler’s glacial 1951 recording which ran to a length of – you’ve guessed it – 74 minutes.

Why did Sony change the size of the Beethoven CD?

Since this accommodation could be accomplished by expanding the disc’s size from 11.5cm to 12cm and still maintain Ohga’s standard of “portability” (i.e., able to fit into a suit pocket), the change was made. There is no evidence to indicate what Ohga or Sony would have done had this expanded size still not been able to hold all of Beethoven’s 9th.

Why is a CD 74 minutes in length?

But there’s a twist to this story. The real limit for CDs started at 72 minutes, not 74 minutes, since this was the maximum length of the U-Matic videotapes which were used for audio masters.

What’s the maximum length of a compact disc?

Claim: When Philips and Sony developed the compact disc format in the late 1970s, they specifically set its maximum length at 74 minutes to ensure that a single disc could hold all of Beethoven’s 9th Symphony.

How long is an audio CD? 74 minutes Standard CDs have a diameter of 120 millimetres (4.7 in) and are designed to hold up to 74 minutes of uncompressed stereo digital audio or about 650 MB of data. Capacity is routinely extended to 80 minutes and 700 MB by arranging more data closely on the…