Posted by actually... on February 01, 2001 at 21:59:05:
In Reply to: Re: cryogenic tuba freezing posted by Cryotuba on February 01, 2001 at 19:57:14:
All it really does is "releives residual stresses" from the manufacturing... the resonating frequency is changed by your tuning slide, NOT by puting your horn in a freezer.