Posted by Grungy tuba on August 25, 2000 at 10:06:24:
Anyone know how to obtain a clear finish on brass after its polished.  Spray lacquer certainly doesn't look even close to a professional job.  I have seen baked-on clear urathane finishes talked about.  My oven is not big enough for a tuba.  350 degrees for 30 min. or untill done?  How do the professionals do this.  I'm clueless.