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Topic: Bassoon Bocal

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RonRobbins
Technician

Joined: January.13.05
Location: USA
Online Status: Offline
Posts: 5

Posted: January.17.06 at 8:34am \| IP Logged

I have a schools bassoon bocal with a 1 inch split on the side. What is the best way to repair the crack? I can only think of soldering a small patch over the split?

Thanks.

Ron
Band Instrument Repair Shop
Arizona

LarryMueller
Technician & Clinician

Joined: January.20.05
Location: USA
Online Status: Offline
Posts: 24

Posted: January.17.06 at 1:09pm \| IP Logged

Ron,

Bocals are really difficult to do much with, especially on a
school budget. Yes, I'd just patch it the best I could. Even Chip
Owen and other bassoon experts agree that a bocal is just
about impossible to put back totally right. I have also tried just
silver soldering them closed, but it's hard to get them cleaned
out enough first. If silver soldering the tip of the bocal, it can
actually melt, so use caution. Good luck.

Larry

IanWhite
Technician

Joined: January.11.05
Location: United Kingdom
Online Status: Offline
Posts: 10

Posted: January.18.06 at 4:19pm \| IP Logged

..... also if you try & silver solder it closed you risk unsoldering the original join, which is where they tend to split anyway.

Ian

motomom
Newbie
Newbie

Joined: April.08.07
Location: United States
Online Status: Offline
Posts: 28

Posted: April.09.07 at 1:36pm \| IP Logged

We usually patch them with thin brass. It doesn't look good, but most schools just need for it to work, they don't care how it looks. Bocals are so expensive to replace.

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