AMFMFilter : AM/FM modulated filter — Cecilia 5.4.1 documentation

# AMFMFilter : AM/FM modulated filter

## Description

The input sound is filtered by a variable type modulated filter. Speed, depth and shape can be modified for both AM and FM modulators.

## Sliders

> Filter Mean Freq :

>   Mean frequency of the filter

> Resonance :

>   Q factor of the filter

> AM Depth :

>   Amplitude of the amplitude modulator

> AM Freq :

>   Speed, in Hz, of the amplitude modulator

> FM Depth :

>   Amplitude of the frequency modulator

> FM Freq :

>   Speed, in Hz, of the frequency modulator

> Mod Sharpness :

>   Sharpness of waveforms used as modulators

> Dry / Wet :

>   Mix between the original signal and the filtered signal

## Graph Only

> Overall Amplitude :

>   The amplitude curve applied on the total duration of the performance

## Popups & Toggles

> Filter Type :

>   Type of filter

> AM Mod Type :

>   Shape of the amplitude modulator

> FM Mod Type :

>   Shape of the frequency modulator

> Balance :

>   Compression mode. Off, balanced with a fixed signal or balanced with the input source.

> Polyphony Voices :

>   Number of voices played simultaneously (polyphony), only available at initialization time

> Polyphony Spread :

>   Pitch variation between voices (chorus), only available at initialization time