Audio Filters

Band Pass Filter

Applies Band Pass filter to the selected part of an audio file. (Keeps only a certain band of frequencies)

Remarks:

• The Band Pass filter consists in a Low Pass and a High Pass combined together, so it allows the frequencies falling within a certain range.
• The Band Pass filter will act like a Low Pass and a High Pass together: it will pass only the frequencies falling within a certain range.

FFT Filter

Applies the Fast Fourier transform filter to the selected part of an audio file. (for rejecting or boosting specific frequencies)

High Pass Filter

Applies High Pass Filter to the selected part of an audio file. (for reducing or eliminating the low or high-end frequencies)

A filter with a transmission band starting at a lower cutoff frequency and extending to (theoretically) infinite frequency.

High Shelf Filter

Applies High Shelf Filter to the selected part of an audio file.

Low Pass Filter

Applies Low Pass Filter to the selected part of an audio file.

Low Shelf Filter

Applies Low Shelf Filter to the selected part of an audio file.

Notch Filter

Applies Notch Filter to the selected part of an audio file. (Eliminate very narrow frequency bands).