Dampening the travelling wave a wave

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  • Thread starter Thread starter DannyCov
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Discussion Overview

The discussion revolves around the physics of dampening a guitar string to replicate the sound produced by finger plucking, as opposed to using a plectrum. Participants explore methods to achieve a gradual fade-off effect in the sound produced by the string.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • One participant inquires about methods to dampen a guitar string and achieve a gradual fade-off effect, aiming to replicate the finger plucking sound.
  • Another participant mentions that violinists use finger vibrations on strings to modify sound, suggesting a potential technique for achieving a similar effect on guitar strings.
  • A third participant confirms their involvement in an orchestra and describes the technique of vibrating fingers to enhance notes, although they express uncertainty about its relevance to the original inquiry.
  • The original poster clarifies their focus on modeling the frictional effects of finger plucking compared to a clean strike with a plectrum.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus on the specific methods to achieve the desired dampening effect, and multiple approaches are suggested without resolution.

Contextual Notes

There may be limitations regarding the assumptions about sound production and the specific mechanics of string vibration that are not fully explored in the discussion.

DannyCov
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Hi everyone,

Regarding the physics of a guitar sting-

I don’t know if this is possible! But does anyone have any idea how I could cause a string to be dampened,
and then gradually fade off?

- I want to replicate the finger plucking effect of a guitar string.
 
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Dont violinists vibrate their fingers on the string to change the sound up near the neck.
 
I'm guessing you play guitar =P

I'm in my schools orchestra and cyrus is right about the thing with the vibrating fingers, they sort of wiggle their hands up and down to give their notes more color and less of that unwanted screechy tone but I'm not sure that's what you're looking for.

when you do this are you going to be doing it on your guitar or are you trying to replicate it with something else?
 
Yeah its a guitar string model I’m after, in particular i want to model the frictional causes somebody plucking a string with their fingers opposed to a 'clean' strike with a plectrum.
 

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