A number of useful links can be found at the bottom of every page on the site:

International Tuba Euphonium Association is an international organization comprised of performers, teachers, students, and other interested parties who desire to promote the literature, pedagogy, and performance of the euphonium and tuba.
The official website of the Wenzel Meinl GmbH, manufacturer of Melton (for Europe) and Meinl Weston instruments.
We manufacture musical instruments for musicians throughout the world in our factory in Sumiswald, Switzerland with great care and in accordance with our many years of know-how.
Mouthpiece manufacturer.
German group of musical instrument manufacturers.
Welcome to the The Brass Herald, the ultimate magazine for brass musicians.
The consumate web site for tuba and euphonium issues. This site includes tips on playing, a BBS, photos of musicians, and more.
The World of Brass, the Worlds favourite brass band recordings & music website.
Up to the minute brass band news, articles and useful information.
The World’s most visited brass website.