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PostPosted: Thu May 22, 2014 10:59 pm 
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Cocobolo
Cocobolo

Joined: Sat Mar 05, 2011 6:20 am
Posts: 277
Location: North East England
First name: nigel
Last Name: forster
City: Newcastle upon tyne
Zip/Postal Code: ne12at
Country: england
Focus: Build
Status: Professional
Recently Dream Guitars posted a little piece I put together about intonation. Here it is:

http://blog.dreamguitars.com/intonation/

Hopefully it will be of use to some of you.

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http://www.theluthierblog.com



These users thanked the author nkforster for the post (total 3): Beth Mayer (Sun May 25, 2014 5:20 pm) • Nick Royle (Fri May 23, 2014 9:24 am) • Michiyuki Kubo (Fri May 23, 2014 9:15 am)
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PostPosted: Thu May 22, 2014 11:32 pm 
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Contributing Member
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Joined: Sun Mar 06, 2011 12:04 am
Posts: 5903
First name: Chris
Last Name: Pile
City: Wichita
State: Kansas
Country: Good old US of A
Focus: Repair
Status: Professional
Had a client like that once.
I explained the birds and the bees about intonation to him.
He didn't buy it, so I told him to go bother someone else.
Color me happy.

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PostPosted: Thu May 22, 2014 11:44 pm 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Sat Dec 03, 2005 10:04 am
Posts: 2060
At the risk of sounding pious, over the last 20 years I have studied tuning, intonation, and temperament to a level that few have and I would wish on no one. From historical study, to practical field work, to purely academic research, I'm quite sure I could write a comprehensive dissertation on the topic from memory. Now with all these self-accolades out of the way, I must say -

That was a very, very well put article.

While details in our end solutions and shuffling of practical compromises may differ a bit (to some degree simply by pragmatics of repair vs construction), you did an excellent job here of conveying points that anyone inspired to chase the wind of 'perfect intonation' should understand.

Very well written piece.

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PostPosted: Fri May 23, 2014 7:15 am 
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Joined: Fri Oct 14, 2011 10:29 am
Posts: 502
First name: joseph
Last Name: sallis
City: newcastle-upon-tyne
State: tyne and wear
Zip/Postal Code: ne46xe
Country: UK
Focus: Build
Status: Amateur
I like your style of writing, Nigel.
Are the 3500 intonations you mentioned from scales of different cultures around the world? What is the site you refer to?
I'm going to try my first compensated nut very soon, wish me luck!

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We are all in the gutter but some of us are looking at guitars.


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PostPosted: Fri May 23, 2014 8:31 am 
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Joined: Fri May 09, 2008 2:25 pm
Posts: 1958
First name: George
City: Seattle
State: WA
Country: USA
Focus: Build
Status: Amateur
Excellent article and very useful. Thanks for your effort and for sharing. Well done!

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George :-)


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PostPosted: Fri May 23, 2014 8:46 am 
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Old Growth Brazilian Rosewood
Old Growth Brazilian Rosewood
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Joined: Fri Nov 02, 2007 9:49 am
Posts: 13670
Location: Ann Arbor, Michigan
First name: Hesh
Last Name: Breakstone
City: Ann Arbor
State: Michigan
Country: United States
Status: Professional
Yes very well done Nigel!!! [:Y:]


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PostPosted: Fri May 23, 2014 10:13 am 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Sun Mar 30, 2008 8:20 am
Posts: 5968
"The fifths are pretty close to JI but the thirds are all noticeably sharp (by around 14 cents) so this universally accepted compromise has flaws even if executed with precision."

Good article. And the statement above should be burned into the brain of anyone who has agonized over cutting fret slots to an accuracy of 1/128th of an inch.


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