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Perception of Pace/Rhythm/Timing (PRaT) -- genetic?
hollowman
post Jul 4 2011, 16:24
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A somewhat "controversial" topic in audio gear subjective reviewing is the reproduction of Pace/Rhythm/Timing, sometimes abbreviated PRaT. (Sometimes, PRAT with a cap. 'A' may denote A=acceleration). The topic also includes an interdependent subjective metric, dynamics.

Perhaps the seminal introduction to the phenomenon is the Nov. 1992 article in Stereophile, Pace, Rhythm, & Dynamics by Martin Colloms . I noted that this topic is "controversial" in that it not often reported in gear/equipment reviews -- especially in forum- or message-board-based reviews ... where most folks stick to the common (and, IMO, repetitive) BMTS (bass, mids, treble, soundstage). From there, some may additionally describe, e.g., a headphone's 'dynamic' or 'speed' qualities. But when asked to comment on PRaT, the same reviewer responds with puzzlement, smug ridicule, or ignorance.

Pace/Rhythm/Timing -- or PRaT -- is something I'm particularly sensitive too. It is one of the first attributes that I notice the presence or absence of in audio gear, like headphones, all else held equal. I even notice it in slow music, like adagio or lento movements (the Colloms article above goes into this a bit).

Because of the apparent "underreporting" of the "PRaT" phenomenon as important audiological subjective metrics -- and even some hostility as to its importance or even its existence -- I'm wondering how much its perception is genetic. This may be like genetic sensitivity to perfect pitch:
http://perfectpitch.ucsf.edu/study/
Or, more simply, the PTC genetic bitterness test from high-school biology class?

This post has been edited by hollowman: Jul 4 2011, 16:42
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kraut
post Jul 5 2011, 15:51
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QUOTE
Extremely refreshing, Kraut


Maybe it is refreshing for you to be called out on posting unsubstantiated bull covered in a cloud of semi scientific fluff. It still smells bad.
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Posts in this topic
- hollowman   Perception of Pace/Rhythm/Timing (PRaT) -- genetic?   Jul 4 2011, 16:24
- - greynol   QUOTE (hollowman @ Jul 4 2011, 08:24) I...   Jul 4 2011, 16:43
|- - hollowman   QUOTE (greynol @ Jul 4 2011, 08:43) QUOTE...   Jul 5 2011, 09:11
- - Arnold B. Krueger   QUOTE (hollowman @ Jul 4 2011, 11:24) A s...   Jul 4 2011, 19:22
- - RobWansbeck   Many years after reading the first, 1978, edition ...   Jul 5 2011, 01:28
- - kraut   I find that the thread opener follows the usual au...   Jul 5 2011, 02:19
- - greynol   I truly hope this doesn't end up like it did w...   Jul 5 2011, 02:44
- - krabapple   QUOTE (hollowman @ Jul 4 2011, 11:24) I n...   Jul 5 2011, 03:20
|- - hollowman   QUOTE (krabapple @ Jul 4 2011, 19:20) [.....   Jul 5 2011, 08:48
|- - krabapple   QUOTE (hollowman @ Jul 5 2011, 03:48) QUO...   Jul 5 2011, 15:25
|- - hollowman   QUOTE (krabapple @ Jul 5 2011, 07:25) Wha...   Jul 8 2011, 13:44
|- - db1989   QUOTE (hollowman @ Jul 8 2011, 13:44) gre...   Jul 8 2011, 13:50
- - AndyH-ha   Perhaps the inclination to believe in such things ...   Jul 5 2011, 07:26
|- - Arnold B. Krueger   QUOTE (AndyH-ha @ Jul 5 2011, 02:26)...   Jul 5 2011, 09:20
|- - hollowman   QUOTE (AndyH-ha @ Jul 4 2011, 23:26)...   Jul 5 2011, 09:37
|- - hollowman   QUOTE (hollowman @ Jul 5 2011, 01:37) (se...   Jul 5 2011, 13:17
|- - dhromed   QUOTE (hollowman @ Jul 5 2011, 14:17) Fig...   Jul 5 2011, 16:22
|- - hlloyge   QUOTE (hollowman @ Jul 5 2011, 14:17) I...   Jul 5 2011, 18:22
- - Woodinville   Pace, rhythm and timing are all sensations that co...   Jul 5 2011, 08:09
|- - hollowman   QUOTE (Woodinville @ Jul 5 2011, 00:09) P...   Jul 5 2011, 08:59
|- - Woodinville   QUOTE (hollowman @ Jul 5 2011, 00:59) Not...   Jul 5 2011, 11:01
|- - hollowman   QUOTE (Woodinville @ Jul 5 2011, 03:01) Q...   Jul 5 2011, 11:54
|- - Soap   QUOTE (hollowman @ Jul 5 2011, 06:54) How...   Jul 5 2011, 12:18
|- - hollowman   QUOTE (Soap @ Jul 5 2011, 04:18) QUOTE (h...   Jul 5 2011, 14:05
|- - Soap   QUOTE (hollowman @ Jul 5 2011, 09:05) QUO...   Jul 5 2011, 14:14
- - DonP   We do get the occasional golden eared prat in here...   Jul 5 2011, 13:17
- - Soap   Mods, can you lock this thread already? OP (hollo...   Jul 5 2011, 13:58
- - kraut   QUOTE Extremely refreshing, Kraut Maybe it is ref...   Jul 5 2011, 15:51
- - drewfx   A simple, non-judgmental question: If a system ca...   Jul 5 2011, 16:42
|- - benski   QUOTE (drewfx @ Jul 5 2011, 11:42) A simp...   Jul 5 2011, 19:21
|- - drewfx   If these effects were audible, would you expect th...   Jul 5 2011, 19:38
||- - benski   QUOTE (drewfx @ Jul 5 2011, 14:38) If the...   Jul 5 2011, 19:51
|- - DonP   QUOTE (benski @ Jul 5 2011, 13:21) [ I...   Jul 5 2011, 21:43
||- - greynol   QUOTE (DonP @ Jul 5 2011, 13:43) fuzzily ...   Jul 5 2011, 22:31
||- - Woodinville   QUOTE (greynol @ Jul 5 2011, 14:31) This ...   Oct 16 2011, 05:02
||- - lbstyling   QUOTE (Woodinville @ Oct 16 2011, 04:02) ...   Jan 4 2012, 22:10
|- - Notat   QUOTE (benski @ Jul 5 2011, 12:21) I...   Jul 6 2011, 16:03
- - Soap   They should show up as measurable distortion, no?   Jul 5 2011, 19:46
|- - benski   QUOTE (Soap @ Jul 5 2011, 14:46) They sho...   Jul 5 2011, 19:53
- - drewfx   So then the devil's advocate argument is: 1. ...   Jul 5 2011, 20:18
- - greynol   QUOTE (hollowman @ Jul 5 2011, 01:11) It ...   Jul 5 2011, 21:16
|- - db1989   Having read a little of the Stereophile article li...   Jan 4 2012, 22:39
|- - disfrontman   QUOTE (db1989 @ Jan 4 2012, 16:39) QUOTE ...   Jan 5 2012, 03:29
- - knutinh   1. Find some discussion-forum with a clear profile...   Jul 6 2011, 07:23
- - Nick.C   Likes ^. (we need a like button for posts...... ...   Jul 6 2011, 08:22
- - WernerO   Perhaps time for a bit of history? The whole PRaT...   Jan 5 2012, 08:56


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