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 Post subject: Side Sound Port
PostPosted: Wed Apr 20, 2022 8:19 am 
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Cocobolo
Cocobolo

Joined: Sat Aug 14, 2010 10:50 am
Posts: 361
First name: herry
Last Name: trismono
City: malang
State: east java
Zip/Postal Code: 65142
Country: Indonesia
Focus: Build
Status: Amateur
Hi, I'm building Tinozza Acoustic Bass (fretless), my plan from RM Motolla and I need sugesstion. When I make side sound port (as a main sound hole).
At top sound board no sound hole. is the fan bracing need to compensate or just like the plan? thank you [uncle]


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 Post subject: Re: Side Sound Port
PostPosted: Wed Apr 20, 2022 9:06 am 
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Cocobolo
Cocobolo

Joined: Sat Aug 14, 2010 10:50 am
Posts: 361
First name: herry
Last Name: trismono
City: malang
State: east java
Zip/Postal Code: 65142
Country: Indonesia
Focus: Build
Status: Amateur
herry tze wrote:
Hi, I'm building Tinozza Acoustic Bass (fretless), my plan from RM Motolla and I need sugesstion. When I make side sound port (as a main sound hole).
At top sound board no sound hole. is the fan bracing need to compensate or just like the plan? thank you [uncle]
herry tze wrote:
Hi, I'm building Tinozza Acoustic Bass (fretless), my plan from RM Motolla and I need sugesstion. When I make side sound port (as a main sound hole).
At top sound board no sound hole. is the fan bracing need to compensate or just like the plan? thank you [uncle]

this guitar photo made by Morgan Kelsey Guitar


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 Post subject: Re: Side Sound Port
PostPosted: Thu Apr 21, 2022 9:06 am 
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Mahogany
Mahogany

Joined: Fri Mar 17, 2006 2:02 pm
Posts: 50
First name: R.M.
Last Name: Mottola
Status: Professional
Hello Herry,

No changes are needed to the top bracing for this soundhole placement. I would strongly suggest that the soundhole area in the ribs should be considerably reinforced though. Best of luck.

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R.M. Mottola
LiutaioMottola.com

Author of the books Building the Steel String Acoustic Guitar and Mottola's Cyclopedic Dictionary of Lutherie Terms.



These users thanked the author rmmottola for the post: herry tze (Sun May 15, 2022 6:04 am)
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