||A band pass filter is a filter that filters out all frequencies except for
those in a band centered on the current frequency of the filter.
||A Chebyshev filter is an IIR filter that uses a particular method to
calculate the coefficients of the filter.
Convolver is an effect that convolves a signal with a kernal.
||HighPassSP is a single pole high pass filter.
||An Infinite Impulse Response, or IIR, filter is a filter that uses a set of
coefficients and previous filtered values to filter a stream of audio.
||LowPassFS is a four stage low pass filter.
||LowPassSP is a single pole low pass filter.
||A notch filter removes a narrow band of frequencies from an audio signal.