All,
You can find some really great content regarding the horn at
www.hornmatters.com.
The site is run by Bruce Hembd and John Ericson, professor of horn at
Arizona State University. Yours truly is a regular contributor on
matters of repair and maintenance.
Please give it a look and pass along the information to horn players
you know. I believe you will enjoy this very topical and current web
site.
Best regards,
Dave Weiner