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Re: [microsound] AI & rhythm perception - 'groove' heuristics?



i'd argue that while it may be objectively the 'same groove every time round' it is doesn't sound that way cognitively. repetition certainly changes the way things sound. one bar of james brown is not as funky as 4, 8 or 16 bars of the same thing. as the brain grapples with pattern and repetition (which is basically what neural nets do best) different structures emerge that are subjective and unique to the listener, i think. that's what makes repetitive music so pleasurable and interesting, for me at least.

g.

On 21-Nov-06, at 4:26 PM, Damian Stewart wrote:

Paul Sanders wrote:

In music a beat is not the equivalent of a mathematical point on a mathematical line. It has its own dimensions. No two beats are exactly alike.

I'm currently reading "Unlocking the Groove" by Mark Butler, which talks about electronic dance music (EDM) from a music-theoretical perspective. One of the things it is pulling up is this idea that, in EDM, because of the mechanical origin of the beats (sequencers and drum machines) actually the beat does become the equivalent of a mathematical point on a mathematical line. Yet, we still manage to infer groove and 'funkiness' from a machine-generated beat that is precisely the same every time round.


--
Damian Stewart
+64 27 305 4107

f r e y
live music with machines
http://www.frey.co.nz
http://www.myspace.com/freyed

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