Better EQ software for my X-Fi?

[invalidbuffalo]

So I was doing some oscillator sweeps on my korg radias to help me look for room resonances. I found a big resonance at about 135Hz. Unfortunately the closest band on my X-Fi equalizer is 125Hz and that does me no good. Is there software I can use with my X-Fi that will allow me to input the frequency bands?

 

[peacetilence]

What did you use to measure the resonances?

 

[invalidbuffalo]

What did you use to measure the resonances?

I just plugged my Radias into my speakers and set one oscillator to sine, turned the portamento all the way up and listened for louder frequencies. The note that stood out the most was just a hair above C3 (~135Hz). I'm guessing the resonance is about +4db.