Geonik's Amplitude Modulation

by George Nicolaidis

Description

The Amplitude Modulation effect applies a sinusoidal or triangle shaped periodic attenuation to the input signal. The frequency of the attenuation waveform can be specified to create effects varying from a slow tremolo to unusual sound distortions.

What's new

Release 1 | Initial release
Release 2 | Faster, Triangle LFO, HighFreq attribute, Html documentation
Release 3 | Much more optimized (80% speed increase), more LFOs, a bug removed (?)

Usage

> P a r a m e t e r s

Frequency | Frequency of the LFO. To achieve a slow tremolo, use a low frequency (Period = 1/Frequency). With faster frequencies, the amplitude modulation is audible not as a change in amplitude, but as additional frequency side bands.
Lfo Type | Sine, Triangle, Pulse, Saw, Reversed Saw
Floor Volume | Lowest volume after shaping the input. Smaller values make the effect more intense
Stereo Phase | The phase difference between left and right channel. Between -Pi and Pi. This creates the effect of panning back and forth between the two channels

> A t t r i b u t e s

High Frequency Lfo | When set, the frequency parameter is given in steps of 1/10Hz and ranges from 0Hz to 6553.5Hz. By default the step is 1/1000Hz and thus the maximum frequency is 65.535Hz

Notes

No notes

Contact Information

Author | George Nicolaidis
Email | geonik@egnatia.ee.auth.gr
HomePage | http://egnatia.ee.auth.gr/~geonik/home