The Oboe BBoard
|
Author: Chris P
Date: 2007-03-28 10:25
Yamaha do the YOB-xxxB or xxxTP models which are dual system for the UK market - these have the thumplate added, and a repositioned 3rd 8ve (to the left of the thumbplate) and a low B-C link which connects the low B (and Bb) key to close the low C key along with it.
As for fitting a thumbplate to make your oboe dual system, that's relatively simple and doesn't require a lot of alterations to the rest of the oboe - two pillars will need fitting into the body and a notch filed out of the bar on the top joint so the thumbplate lever can fit into it.
The thumbplate has a strong spring to keep it open and the upper end of the bar (conservatoire bar) on the top joint down so the top joint Bb and C keys are left to open under their own springs. Pressing the thumbplate will make the Bb and C keys close, and this puts it back into conservatoire mode so you can play Bb and C by closing RH 1 as normal.
With the thumb off the thumbplate, you can do G-Bb and G-C tremolos much easier than with conservatoire system as you won't need to keep putting RH1 down for the Bb or C.
Here's some pictures of what the thumbplate and 3rd 8ve key will look like, though the lower part of the thumbplate link isn't in the picture.
http://howarth.uk.com/pic.aspx?pic=./wo/HowarthS5ObBWTP.jpg&pid=35114
http://howarth.uk.com/pic.aspx?pic=./wo/Marig2001TP.jpg&pid=35221
Former oboe finisher
Howarth of London
1998 - 2010
The opinions I express are my own.
|
|
|
Clarence |
2003-04-27 02:08 |
|
Bucky Badger |
2003-04-28 02:06 |
|
Clarence |
2003-04-28 04:28 |
|
Bucky Badger |
2003-04-30 01:49 |
|
Clarence |
2003-04-30 03:16 |
|
Clarence |
2003-05-13 01:45 |
|
Don Berger |
2003-05-13 14:57 |
|
Bucky Badger |
2003-05-14 00:09 |
|
Elkwoman46 |
2007-02-23 00:01 |
|
oboe1960 |
2007-02-23 01:32 |
|
sylvangale |
2007-02-23 06:10 |
|
Dutchy |
2007-02-23 13:49 |
|
Elkwoman46 |
2007-02-23 16:20 |
|
Elkwoman46 |
2007-02-23 21:33 |
|
sylvangale |
2007-02-23 15:25 |
|
Dutchy |
2007-02-23 16:40 |
|
Elkwoman46 |
2007-02-23 19:13 |
|
Dutchy |
2007-02-24 14:16 |
|
Elkwoman46 |
2007-02-24 16:59 |
|
JudyP |
2007-02-25 02:55 |
|
Elkwoman46 |
2007-02-25 14:33 |
|
JudyP |
2007-02-25 21:10 |
|
Dutchy |
2007-02-26 12:47 |
|
Elkwoman46 |
2007-02-26 19:26 |
|
JudyP |
2007-02-26 20:41 |
|
Dutchy |
2007-02-26 20:03 |
|
Chris P |
2007-02-26 20:13 |
|
sylvangale |
2007-02-27 07:39 |
|
Elkwoman46 |
2007-02-28 15:53 |
|
Dutchy |
2007-02-28 17:52 |
|
Elkwoman46 |
2007-02-28 19:25 |
|
cjwright |
2007-03-01 04:00 |
|
sylvangale |
2007-03-01 03:14 |
|
Elkwoman46 |
2007-03-02 22:21 |
|
Dutchy |
2007-03-01 15:15 |
|
JudyP |
2007-03-01 21:12 |
|
Dutchy |
2007-03-03 13:54 |
|
Elkwoman46 |
2007-03-03 14:30 |
|
ohsuzan |
2007-03-03 16:57 |
|
Dutchy |
2007-03-03 17:26 |
|
Elkwoman46 |
2007-03-03 21:21 |
|
JudyP |
2007-03-03 21:58 |
|
Bill_D |
2007-03-03 22:09 |
|
oboeidaho |
2007-03-04 23:28 |
|
ohsuzan |
2007-03-03 22:33 |
|
Dutchy |
2007-03-04 16:20 |
|
vboboe |
2007-03-04 19:08 |
|
JudyP |
2007-03-04 19:20 |
|
Dutchy |
2007-03-05 15:13 |
|
Chris P |
2007-03-05 15:26 |
|
Elkwoman46 |
2007-03-05 21:50 |
|
Dutchy |
2007-03-06 03:05 |
|
Elkwoman46 |
2007-03-06 03:59 |
|
sylvangale |
2007-03-06 06:10 |
|
Dutchy |
2007-03-06 14:52 |
|
oboeidaho |
2007-03-06 16:29 |
|
Elkwoman46 |
2007-03-07 01:23 |
|
Dutchy |
2007-03-07 02:08 |
|
Elkwoman46 |
2007-03-07 14:04 |
|
Elkwoman46 |
2007-03-07 14:12 |
|
JudyP |
2007-03-07 17:47 |
|
Elkwoman46 |
2007-03-07 18:03 |
|
Dutchy |
2007-03-07 15:12 |
|
ohsuzan |
2007-03-07 19:58 |
|
Dutchy |
2007-03-07 20:28 |
|
Dutchy |
2007-03-09 02:05 |
|
JudyP |
2007-03-09 05:58 |
|
Dutchy |
2007-03-09 13:50 |
|
Elkwoman46 |
2007-03-09 14:05 |
|
vboboe |
2007-03-11 23:34 |
|
JudyP |
2007-03-12 02:55 |
|
Dutchy |
2007-03-09 15:39 |
|
Elkwoman46 |
2007-03-10 18:14 |
|
vboboe |
2007-03-11 23:51 |
|
Dutchy |
2007-03-11 04:10 |
|
Elkwoman46 |
2007-03-11 05:29 |
|
vboboe |
2007-03-12 00:39 |
|
Dutchy |
2007-03-11 17:14 |
|
Chris P |
2007-03-23 15:20 |
|
JudyP |
2007-03-24 00:09 |
|
Dutchy |
2007-03-23 16:26 |
|
Chris P |
2007-03-23 17:32 |
|
Chris P |
2007-03-23 18:43 |
|
Elkwoman46 |
2007-03-23 19:57 |
|
Chris P |
2007-03-24 13:30 |
|
cjwright |
2007-03-24 14:33 |
|
Chris P |
2007-03-24 14:58 |
|
Chris P |
2007-03-27 01:13 |
|
Elkwoman46 |
2007-03-28 00:22 |
|
vboboe |
2007-03-28 02:19 |
|
Chris P |
2008-05-12 12:26 |
|
Chris P |
2007-03-28 10:25 |
|
cjwright |
2007-03-28 11:47 |
|
Chris P |
2007-03-28 13:20 |
|
cjwright |
2007-03-28 21:52 |
|
Chris P |
2007-04-05 23:32 |
|
Chris P |
2007-05-02 17:01 |
|
Bill_D |
2007-05-02 20:50 |
|
Chris P |
2007-05-02 21:26 |
|
wrowand |
2007-05-02 22:50 |
|
Clarence |
2007-05-02 23:46 |
|
Chris P |
2007-05-03 10:17 |
|
Clarence |
2007-05-04 03:35 |
|
Chris P |
2007-05-04 09:35 |
|
Clarence |
2007-05-06 21:31 |
|
Chris P |
2007-05-06 21:57 |
|
Clarence |
2007-05-06 22:07 |
|
Chris P |
2007-05-06 22:17 |
|
Clarence |
2007-05-06 22:33 |
|
Chris P |
2007-05-06 22:38 |
|
Clarence |
2007-05-06 22:49 |
|
Chris P |
2007-05-06 23:49 |
|
Dutchy |
2008-05-13 14:50 |
|
Chris P |
2008-05-13 15:09 |
|
rtmyth |
2008-05-26 21:35 |
|
The Clarinet Pages
|
|