The Total Recorder Spectrum Analyzer and Graphic Equalizer is distributed free of charge and does not require a registration.

This add-on contains two independent modules: The Spectrum Analyzer and The Graphic Equalizer.

The Total Recorder Spectrum Analyzer module provides a real-time display of the signal level for different frequency bands during playback or recording. A screen shot of the Spectrum Analyzer is shown below.

The Total Recorder Graphic Equalizer is a 9-band linear phase equalizer you can use to enhance audio signals. This equalizer is based on the Finite Impulse Response (FIR) filter. It allows accurate equalization without any phase distortion. A screen shot of the Graphic Equalizer is shown below.

This add-on adds the following menu items to the Total Recorder menus:

Process => Spectrum Analyzer and Graphic Equalizer => Spectrum Analyzer
Show/hide the Spectrum Analyzer primary Window.
Process => Spectrum Analyzer and Graphic Equalizer => Graphic Equalizer
Show/hide the Graphic Equalizer primary Window.
Help => Spectrum Analyzer and Graphic Equalizer Add-on Help
Launch the Spectrum Analyzer and Graphic Equalizer Add-on's Help.

Note: Version 1.2 of the add-on is available free of charge. The add-on requires that you install Total Recorder Version 7.0 or higher.