Re: Re: Re: Re: buying a brand new horn......and playing it in

Posted by Mike on April 22, 2008 in reply to Re: Re: Re: buying a brand new horn......and playing it in.:
Well, it's not a secret that all metals change its molecular structure being processed in very high or very low temperature, and it leads to the change of metal properties, naturally.
But does it help to improve your e.g.sound qualities?
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