Official Luthiers Forum!

Owned and operated by Lance Kragenbrink
It is currently Thu Aug 07, 2025 7:39 am


All times are UTC - 5 hours


Forum rules


Be nice, no cussin and enjoy!




Post new topic Reply to topic  [ 6 posts ] 
Author Message
PostPosted: Thu Feb 04, 2010 9:58 pm 
Offline
Koa
Koa

Joined: Fri Feb 16, 2007 12:14 pm
Posts: 1066
First name: Heath
Last Name: Blair
City: Visalia
State: California
Country: USA
Focus: Build
Status: Amateur
i just put a couple sealer coats of shellac on this rosette for number two and i thought id show it off and get some opinions. im relatively happy with the way it turned out. i did get a little bleeding of the cocobolo purfling onto the spruce, but i minimized it and im moving on. the soundhole binding is a tad thinner than i was going for, but overall i think it looks decent.

the rosette is made from quilted sapele arranged in a radial fashion around the soundhole. purfling is cocobolo and flamed sycamore. the soundhole binding is also cocobolo, but its only about .020" wide. i think that might make it purfling and not binding. oh well. it is almost a full .250" tall and that idea was mostly stolen from paul woolson, so thanks paul if you are lurking around out there.

comments welcome.

i do have a question about the size of the soundhole though. i was shooting for a 4.125" soundhole and ended up with something over 4.250". it is an OM size instrument with a 12 fret neck. the soundhole is shifted south to account for the short neck, which is supposed to help support the lower end i believe. i wanted to balance things out with a slightly larger soundhole, but do you think i might have made it too large? i could close it up another .125" if i added a thicker soundhole binding, which i think might look better anyway. what do you think?


You do not have the required permissions to view the files attached to this post.

_________________
sweat the small stuff.


Top
 Profile  
 
PostPosted: Thu Feb 04, 2010 10:54 pm 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Thu Oct 06, 2005 1:05 pm
Posts: 3350
Location: Bakersville, NC
Focus: Build
Status: Professional
Heath, you have nothing to worry about. Lot of my guitars have 4.25" soundholes and sound ok.

_________________
Peter M.
Cornerstone Guitars
http://www.cornerstoneukes.com


Top
 Profile  
 
PostPosted: Fri Feb 05, 2010 7:03 am 
Offline
Brazilian Rosewood
Brazilian Rosewood

Joined: Mon Jan 28, 2008 5:21 am
Posts: 4915
Location: Central PA
First name: john
Last Name: hall
City: Hegins
State: pa
Zip/Postal Code: 17938
Country: usa
Focus: Build
Status: Professional
On a Martin OM the hole is 3 7/8 and the X braces passing near the sound hole may be too close . It depends on scale length and hole position.
Making the hole larger will take bass response away from the guitar . I don' think you will have any issues , just food for thought.

_________________
John Hall
blues creek guitars
Authorized CF Martin Repair
Co President of ASIA
You Don't know what you don't know until you know it


Top
 Profile  
 
PostPosted: Fri Feb 05, 2010 11:14 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Fri Sep 09, 2005 7:51 am
Posts: 3786
Location: Canada
Moving it south also reduces bottom end ... move it north to increase .... ask Al.

_________________
Tony Karol
www.karol-guitars.com
"let my passion .. fulfill yours"


Top
 Profile  
 
PostPosted: Fri Feb 05, 2010 1:03 pm 
Offline
Koa
Koa

Joined: Fri Feb 16, 2007 12:14 pm
Posts: 1066
First name: Heath
Last Name: Blair
City: Visalia
State: California
Country: USA
Focus: Build
Status: Amateur
Filippo Morelli wrote:
peterm wrote:
Heath, you have nothing to worry about. Lot of my guitars have 4.25" soundholes and sound ok.


Heh ... I'm guessing a little bit better than, "ok", Peter ;)

Filippo


i was thinking the same thing.

thanks for chiming in guys.

the guitar is adi over hog so hopefully it doesnt have too much bite. i went a little deeper on the body so maybe that will help.

thanks again.

_________________
sweat the small stuff.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 6 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: DennisK, zmp2 and 44 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group
phpBB customization services by 2by2host.com