ลองอ่านบทความข้างล่างนี้ดูครับ เขาใช้คำว่า Sound Opened Up นะครับ
Wood is so beautiful and interesting.
I once saw that they used this "type" of mechanical or vibrational manipulation of a wooden musical instrument (guitar). A professional guitarist (Jackson Browne)and others could tell that the sound "opened" up - as if the newer guitar had been played "in". Guitarist say things like "the top opened" up - meaning the sound board, so to speak, is looser and the sound coming off the instrument sounds more "open" and has a "wider" tonal range. (so to speak)
Theory is that the increased vibrational flexibility of the wood allows the top to vibrate more freely thereby increasing volume and tone.
Hard to argue with that. The differences seemed somewhat substantial to a trained ear. It all kinda makes sense.
However, I think that after a time of not using the instrument (and or the device) - the wood cells went back to a degree of stiffness and the machine or good old fashioned playing had to used to "re-open" the sound.
I also heard the explanation being that wood has "cells" that it is comprised of. With use , the wood cells (so to speak) gain flexibility and therefore the volume and tone increase. I do not know exactly the science of it, but I have heard violins and guitars that people say have "opened" up with playing - if you put then in the case for years - you have to play them a bit so that sounds opens up yet again.
Wish I knew the science of why that is - you doubters would ask - shouldn't an "opened" top remain open sounding - but go figure. It is probably something cellular about wood.
Geez I love wood! and musical instruments.
So playing the instrument a lot would probably have the same effect.
แต่ถ้าดูจากเว็บของ Tonerite (
http://tonerite.com/guitar) ก็พบว่ามีทั้งคำว่า Open-Up, Wake-Up หรือ Develop Tone ฯลฯ ผมว่ามันคงเป็นเหมือนศัพท์แสลง หรือศัพท์เฉพาะอะไรประมาณนี้ที่เป็นที่เข้าใจกันเฉพาะกลุ่ม คงไม่มีคำที่มีความหมายตรงตัวจริง ๆ อ่ะครับ
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