okay, so here are the first steps to acquiring the parts/pieces which is not much at all to make the horn ring. Starting with the rings most complex shapes, I decided to turn to Burns Stainless in California for their excellent choices in swedged and transitional tubing. Aluminum of course.
As you can see in the upcoming photos, I am cheating by using a transitional aluminum tube to replicate the main center cone shape of the ring. After this, the other parts will be more simpler to make with the exception of the main outer ring and the welding to keep it all together.