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Conversation between Alex and Stephen (prev top next)

2007mar11

Alex,

P.S. Here are some spectrogram-related things you may want to check out:

This is from Norm Spier's DYNAMIC SPECTROGRAMS OF MUSIC page:



Norm has also made a freeware spectrogram tool with a linear approach to the octave-wrapping issue; its interface looks like this:



Norm also pointed me to these two freeware spectrogram tools:

  • DL4YHF's Amateur Radio Software: Audio Spectrum Analyzer ("Spectrum Lab")
  • Raven, a software program for the acquisition, visualization, measurement, and analysis of sounds (Raven Lite is freeware)
  • S.

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