Posted by Paul R. Ogushwitz on January 10, 1999 at 11:12:21:
In Reply to: Re: Re: Recording Bell Size posted by Paul R. Ogushwitz on January 10, 1999 at 11:01:25:
I should clarify that 19 feet is the approximate wavelength of sound at low Bb (three spaces below the staff -- about 64 Hz). The wavelengths of higher harmonics are correspondingly shorter. Low frequency impedance matching is of greatest concern here.