Tag Archives: discrete

Magnitudes vs Numbers

One of my earliest posts was Analog vs Digital. A few years later, I wrote about it in more detail (twice). Since then I’ve touched on it here and there. In all cases, I wrote from the perspective that of course they’re a Yin-Yang pair.

Recently I’ve encountered arguments challenging that “night and day” distinction (usually in the context of computationalism), so here I’d like to approach the topic with the intent of justifying the difference.

I do agree the grooves on a record, and the pits on a CD, are both just physical representations of information, but the nature of that information is what is night and day different.

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Digital & Analog Sports

Yin and Yang 2 (by MAMJODH on Flickr)I’ve written several times about the many places we see the idea of a Yin and Yang duality played out in the real world. Even the application of the Yin and Yang concept has a Yin (of true opposites) and a Yang (of thing and not-thing). For example, the opposite of light is not-light, but the opposite of positive is negative.

One of the true opposites is the idea of analog versus digital or, more generally, of continuous versus uneven. Recently I was thinking about the differences between various sports, and I realized there’s a connection to the “smooth or bumpy” distinction I wrote about a while back. Looked at in terms of play, some sports are essentially continuous while others are not.

It turns out that some sports are “analog” while others are “digital.”

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Smooth or Bumpy

vu metersLast time I wrote about analog recording and how it represents a physical chain of proportionate forces directly connecting the listener to the source of the sounds. In contrast, a digital recording is just numbers that encode the sounds in an abstract form. While it’s true that digital recordings can be more accurate, the numeric abstraction effectively disconnects listeners from the original sounds.

In the first month of this blog I wrote about analog and digital and mentioned they were mutually exclusive Yin and Yang pairs (a topic I wrote about even earlier — it was my seventh post).

Today I want to dig a little deeper into the idea of analog vs. digital!

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