Chad 'n Shad, what I meant by "imperfect" with respect to analog is that when storing analog information, any damage to the storage medium (the groove, the tape) also damages the information itself.
With storage of binary code, that is not true. As long as you can read the binary info AT ALL, you will be able to digitally reconstruct a "perfect facsimile" of the original sound. However, the resulting sound wave that gets to your ear, did not originate from an analog source (a wiggly groove), rather it was "reconstructed" using a code that can at best only "approximate" the analog equivalent, albeit without any pops and scratches.
The example of the DNA molecule would make a brilliant argument, except that it is not a digital (binary) storage system, and like the record groove, is vulnerable to all kinds of degradation and damage, and consequently, so is the information it stores. When this "damage" happens, we call it a mutation. Essential for evolution, but probably not so good for music reproduction.
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With storage of binary code, that is not true. As long as you can read the binary info AT ALL, you will be able to digitally reconstruct a "perfect facsimile" of the original sound. However, the resulting sound wave that gets to your ear, did not originate from an analog source (a wiggly groove), rather it was "reconstructed" using a code that can at best only "approximate" the analog equivalent, albeit without any pops and scratches.
The example of the DNA molecule would make a brilliant argument, except that it is not a digital (binary) storage system, and like the record groove, is vulnerable to all kinds of degradation and damage, and consequently, so is the information it stores. When this "damage" happens, we call it a mutation. Essential for evolution, but probably not so good for music reproduction.
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