I use to help my late husband with Stain Glass now I would like to use the remants . I know I have to shave the sharp edges down but I don’t remember how any of it is done.

I want to build some large pipe or tubing chimes for out doors, I want to use 4 to 6 inch tubing or pipe. These would not be wind chimes, but you would strike them with a mallet to make sound. Any formula for makings notes c,d,e,f,g,a,b,c ?