My association : http://www.openbrass.org
It's about making all brass instruments and accessories with 3D printers :
Trumpet, Cornet, Flugelhorn, French Horn, Trombone, Saxhorn, Euphonium and Tuba.
We're sure poulphunter would love a Tip, but unfortunately they
have not setup their accounts to receive them yet.
We can let them know you were interested. Simply click the button below
and we'll pass along a note to them.