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Post by billdsmall on Aug 10, 2017 14:37:32 GMT
Greetings all,
For most of the past few years I've played various wooden xiao, but this year I've switched to playing bamboo xiao. My thinking (rightly or wrongly) is that the very thin and untreated end cap of a typical bamboo xiao is a vulnerable area. The cap has to withstand saliva, lips, tongue, chin, teeth, facial hair, etc. If I play for any appreciable length of time the endcap seems to get somewhat damp, which can't be good for the flute's longevity.
In the hope of increasing the endcap's durability I applied with a small brush a clear glossy acrylic coating. Not only to the outside of the endcap but I also painted as much of the inside as possible by swabbing the inside through the U-shaped notch. It really dried beautifully, hard like glass. Believe me, if there were even the slightest bit of stickiness or gumminess, no matter how miniscule, I would have called the experiment a failure and turned the flute into toothpicks. But I swear the flute sounds stronger and louder. Of course I have no idea as to the possibility of long-term negative effects, if any, from coating the endcap.
So to make a long story even longer, I would really like to know if any fellow musicians reading this have knowledge of, or experience, opinions, etc. regarding the strengthening of xiao endcaps. I would appreciate and value any and all feedback. Thanks!!
Bill
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Post by dawei on Aug 10, 2017 15:35:43 GMT
I've never had any issues with the closed end part of the bamboo xiao - but I also have some xiao without the end node left intact, too.
As far your idea about a hard sealer, well, it may well make the flute play a bit better. I would want a non-toxic sealant though, some are a bit toxic.
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Post by davidmdahl on Aug 10, 2017 20:34:24 GMT
Be very careful about doing anything at the mouth end of a xiao (utaguchi on shakuhachi). Anything done to the utaguchi end has the potential of changing the sound, especially the blowing edge.
You might contact Winson Lao Dongxiao of Taiwan what he recommends for and against. Monty Levenson of Tai Hei Shakuhachi is likely to also be a good one to ask.
Best wishes,
David
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Post by billdsmall on Aug 10, 2017 22:21:14 GMT
Thanks Dawei, you make a good point, I'm afraid I hadn't even considered the possible toxicity of the hardening sealant. In the last few hours since your post I've researched the cosmetic company that makes it and the product appears to be safe for both humans and xiaoists...
David, your point is also well-taken, I know that messing around with the blowing edge of a xiao could conceivably change the sound. This was strictly an experiment with a very inexpensive xiao. I'm encouraged because I believe that the sound has improved.
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