1)   Spectrum Analyzer pro Live 4.0
PAS-Products spectrum analyzer dolby 5.1 free download equalizer surround 1/3,1/6,1/12,1/24 octave -1/24 zoom spectrum graphic equalizer analysis
1/3, 1/6, 1/12, 1/24 Octave Spectrum Analyzer, RMS, VU Meter, correlation, RMS Level Meter,