SpecFilt - Spectral Filter Tool
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Load audio file
Play
Save WAV file
Window function:
Amplitude scale:
Logarithmic
Linear
Averag. width [Hz]:
Max display freq.:
FFT
Processing:
Filter amplitudes
Randomize phases
Negate phases
Alternate phases
Scaling factor:
Filter type:
Low pass
High pass
Band pass
Band stop
Curve
Frequency 1:
Frequency 2:
Smoothing [Hz]:
Help
Sample rate:
Stretch factor:
Inverse FFT
iFFT + Play
Play
Save WAV file