Today, I release version 1.4 of AudioSpectro FIRE (frequency balance tool in audio mastering) with the following significant changes and improvements over the previous version:
a.) Improve the output gain calculation algorithm by providing two sets of values (max and min) to compensate increase of loudness due to EQ adjustment. You only need to select a value between this range.
b.) Provide a complete documentation of each specific task in PDF files.
c.) Improve compatibility of the software to Open Office and Libre Office spreadsheet solutions.
d.) Improve calculation accuracy of desired EQ settings.
You can try a free download of the fully-functional evaluation version of the software here: http://www.audiorecording.me/audiospectro-fire-frequency-balance-tool-for-audio-mastering.html