Tue, 3 Jun 2003 13:08:07 EDT
I seem to remember form my class at Cornell many years ago that secondary
harmonics as shown on a spectrogram are really a result of the recording
equipment and filtering these out of a cut will not degrade the final audio
Actually, what I am trying to determine is if I filter a cut to reduce insect
noise and this noise is also in the band where the secondary harmonic is, will
I be significantly degrading the final audio product?
Any ideas are greatly appreciated.
John V. Moore Nature Recordings
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