Blues Cat' S FreqAnalyst Pro is a real-time audio spectrum analyzer. It has advanced features which allow to exploit its possibilities to the maximum.
It offers high precision of frequency analysis but it can also give more general results if the user would not like to have details. It can perform comparison according to the modifications applied to the file. Moreover, settings can be saved to the four memories in order to make quick comparison. It is possible to have 2D or 3D graphical view of your spectrum.
The format of the software is VST and can be used with all the applications which support it. All the necessary tools to analyze the frequencies of an audio file are included in the software.
For a suitable use of this software, a minimum knowledge in sound handling is necessary.