Dub siren is a real classic effect for such genres as reggae or dub. This is the basic model - as good as simple. It is very easy to learn, at the same time it has quite wide sound capabilities. We offer various design options, including your own design.
Knobs (from left to right):
Volume - output level
Pitch - frequency of main tone
Waveform - the waveform of LFO, smoothly ranges from Square to Sine