Posted by Jailbirdwatcher on November 14, 2003 at 16:43:35:
In Reply to: cleaning tuning slides posted by clarke on November 14, 2003 at 15:21:52:
You might try a light polishing compound. NOTHING more abrasive than that. If you sand away at the slide surface you will definately end up with a loose fitting slide - also a leaky slide, and a horn that is unplayable. If you are in doubt take it to a professional.