I'm working on restoring an old clarinet. The keys are badly tarnished - I've been working on them using a cloth and metal polish, but: It's very time consuming; I'm finding it impossible to get ...
I have a fifty year old F.E. Olds & Sons Ambassador cornet. It lay unused for 30+ years (it is now oiled and greased properly). There is considerable tarnish on the mouthpiece and on the slides. ...