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Sonogram allows you to analyze sound and speech files in the frequency domain. It is able to open most common video and audio files.

What's New

Version 4.0:
  • Ultrazoom function with the Viígner-Ville-Distribution including analyze window and rendering dialog with 3D-Perspectogramm and PNG-Image export.
  • MP3 Support.
  • Redesign of the whole user interface including the "Look and Feel", extended Toolbar, new Dialog designs, new splash screens and new default color themes.
  • Redesigned Transformaton-Algorithms with more...


Mac OS X 10.1 or later

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Current Version (4.x)


Downloads 7,145
Version Downloads 832
License Demo
Date 20 Sep 2011
Platform OS X / Intel 32
Price $67.26
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