Analyze audio waves ranging from 10 Hertz to 20 kilo hertz.
Input to Audio Spectrum Analyzer from microphone or wave file. Audio Spectrum Analyzer has variable displays, Fast Fourier Transform (FFT) display, variable sample rates (8000 Hz, 11025 Hz, 22050 Hz, and 44100 Hz), variable transform sizes (1k, 2k, 4k, and 8k), adjustable upper and lower limits, continuous, averaged, and peak hold, selectable foreground and backgrounds, variable markers, option to save a reference plot compare with the foreground plot, time display (oscilloscope), triggered sweep, and waterfall display (color or B/W).
Will not display any midrange freqs. Tried several mics.
Summary
Excellent software. Far better than Spek
Stoffa40
Pros
Easily adjustable user set parameters
Handles live line level feeds
Runs with other software well
Easy problem free install
Sensitive enough to show noise
Cons
Nil. Great software.
Summary
For easy to install, easy to use and very functional sound spectrum analysis software, look no further. :)