How much does lacquer insulate the metal against heat & frost ? Measurable, surely not, but calculable ??? And does the altitude above sea level have a certain influence upon this warming, as water boils faster at 12.000 ft than on sea level ? - just to complicate the equation.
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Am 11.02.2010 um 02:40 schrieb Robert N. Ward: > Hi all, > > In my quest to promote new topics besides valve oil and horn names, how about > this: > > Today, with my practice studio at about 67 degrees F, and our concert hall at > least 7 degrees warmer, I found myself wondering whether someone (I have a > feeling I know who) out there could post a table or approximation of how much > the pitch of the horn changes depending on temperature. > > Thanks so much. > > Bob > > > ****** > Robert N. Ward > Principal Horn > San Francisco Symphony > [email protected] > > > > > > _______________________________________________ > post: [email protected] > unsubscribe or set options at > https://pegasus.memphis.edu/cgi-bin/mailman/options/horn/hpizka%40me.com _______________________________________________ post: [email protected] unsubscribe or set options at https://pegasus.memphis.edu/cgi-bin/mailman/options/horn/archive%40jab.org
