Fre(a)koscope
Fre(a)koscope is an FFT-based real-time spectrum analyzer featuring:
Lin/log/semitones/third-octave/Bark scales.
Window size selection.
Frequency zooming.
Freeze.
Peak hold.
Cursor information (amplitude+frequency).
Planned:
Mel/Erb frequency scales.
Spectrum averaging.
basic information like spectral centroid, dominant pitch...
http://mdsp.smartelectronix.com/ffttools/
osx:
http://www.smartelectronix.com/refer...p;mirror=false
win 32:
http://www.smartelectronix.com/refer...p;mirror=false