#76
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#77
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I understand what an artifact is, and that an artifact may not be accurate... And so to clarify you are suggesting the "artifact" is the occasional irregular movement of the strings and is not accurate ? Which I suppose is possible But even if we assume that is an inaccurate artifact and has completely changed the appearance from regular to irregular , I wonder if it is any less credible than an animation of a guitar string movement ?
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Enjoy the Journey.... Kev... KevWind at Soundcloud KevWind at YouYube https://www.youtube.com/playlist?lis...EZxkPKyieOTgRD System : Studio system Avid Carbon interface , PT Ultimate 2023.12 -Mid 2020 iMac 27" 3.8GHz 8-core i7 10th Gen ,, Ventura 13.2.1 Mobile MBP M1 Pro , PT Ultimate 2023.12 Sonoma 14.4 Last edited by KevWind; 03-08-2018 at 11:01 AM. |
#78
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I have rarely heard a guitar so badly out of tune. Must need some V-Bracing!
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Purfle Haze Recreational guitar player |
#79
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So why not simply measure and graph the sting pluck ? And while I would agree there should only be objective science, but even then it can be selective about one specific independant element , it can be more inclusive and be about interdependent related elements , etc. And then there is (yes I agree mistakenly claimed as science) but is agenda driven , selective out of context and Pseudoscience .
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Enjoy the Journey.... Kev... KevWind at Soundcloud KevWind at YouYube https://www.youtube.com/playlist?lis...EZxkPKyieOTgRD System : Studio system Avid Carbon interface , PT Ultimate 2023.12 -Mid 2020 iMac 27" 3.8GHz 8-core i7 10th Gen ,, Ventura 13.2.1 Mobile MBP M1 Pro , PT Ultimate 2023.12 Sonoma 14.4 Last edited by KevWind; 03-08-2018 at 11:13 AM. |
#80
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Consider this, if you will:
Note that the traditional X-brace has not one, but FOUR V-shaped brace shapes in its configuration: two Vs orientated along the vertical axis, and two Vs aligned along the horizontal axis. Ergo--The traditional X-brace is four times better than the V-brace.
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The Acoustic Guitar of Inyo: 30 solo acoustic covers on a 1976 Martin D-35 33 solo acoustic 6-string guitar covers 35 solo acoustic 12-string covers 32 original acoustic compositions on 6 and 12-string guitars 66 acoustic tunes on 6 and 12-string guitars 33 solo alternate takes of my covers Inyo and Folks--159 songs |
#81
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The video you showed demonstrates what they call a violation of the Nyquist condition. In essence, the camera is too slow to capture the speed of the string. It's like the wheels of a post coach in a Western movie turning backwards while the coach moves forward. In addition, this camera sampled the video frames line-by-line, and successive lines captured a different moment of the vibrating string. That's how all the wiggles are created, it's a well-know artefact of digital video cameras.
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#82
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I was faster than you with that one!
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#83
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Because the string only produces a limited series of frequencies: its fundamental and the overtones. So the spectrum you would measure would cover only a small part of the response of the guitar body.
A short tap contains all audible frequencies, and generates a full spectrum.
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#84
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Guild CO-2 Guild JF30-12 Guild D55 Goodall Grand Concert Cutaway Walnut/Italian Spruce Santa Cruz Brazilian VJ Taylor 8 String Baritone Blueberry - Grand Concert Magnum Opus J450 Eastman AJ815 Parker PA-24 Babicz Jumbo Identity Walden G730 Silvercreek T170 Charvell 150 SC Takimine G406s |
#85
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Haha. That is WAY out of tune.
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Guild CO-2 Guild JF30-12 Guild D55 Goodall Grand Concert Cutaway Walnut/Italian Spruce Santa Cruz Brazilian VJ Taylor 8 String Baritone Blueberry - Grand Concert Magnum Opus J450 Eastman AJ815 Parker PA-24 Babicz Jumbo Identity Walden G730 Silvercreek T170 Charvell 150 SC Takimine G406s |
#86
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My computer simulation did not show this effect (although the simulated sound did).
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#87
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Thank you, Tom
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E10 00 Eastman 00-18 Martin 000-15 SM Martin E20 OM-SB Eastman |
#88
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Not to mention when playing the acoustic guitar we are not hearing the string vibration in isolation we are hearing the string vibration transduced by the body.......... again why not measure that ?
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Enjoy the Journey.... Kev... KevWind at Soundcloud KevWind at YouYube https://www.youtube.com/playlist?lis...EZxkPKyieOTgRD System : Studio system Avid Carbon interface , PT Ultimate 2023.12 -Mid 2020 iMac 27" 3.8GHz 8-core i7 10th Gen ,, Ventura 13.2.1 Mobile MBP M1 Pro , PT Ultimate 2023.12 Sonoma 14.4 Last edited by KevWind; 03-08-2018 at 02:26 PM. |
#89
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And I am not saying a picked guitar string does not move regularly..... BUT the above clip only shows a string that is pulled up and let go It does doesn't show a picked guitar string which is usually picked in both a sideways and up or down picking motion directions .
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Enjoy the Journey.... Kev... KevWind at Soundcloud KevWind at YouYube https://www.youtube.com/playlist?lis...EZxkPKyieOTgRD System : Studio system Avid Carbon interface , PT Ultimate 2023.12 -Mid 2020 iMac 27" 3.8GHz 8-core i7 10th Gen ,, Ventura 13.2.1 Mobile MBP M1 Pro , PT Ultimate 2023.12 Sonoma 14.4 Last edited by KevWind; 03-08-2018 at 02:29 PM. |
#90
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Also note only the treble strings (higher pitch/frequency) exhibit the odd wiggles. The bass strings appear much more "normal". |