Posted by Dan Schultz on March 07, 2004 at 20:13:33:
In Reply to: Homeopathic Tubas (cleaning/polishing) posted by je on March 07, 2004 at 19:45:19:
A friend of mine used ketchup to clean his raw brass Couesnon. He talked me into trying it on one of my horns and beleive it or not... it works very well. Apparently it's the acid in the ketchup that does the trick... and it's heavy enough to stay put until it's washed off.