Tremolo

– Tremolo is an Amplitude Based Modulation

– a Tremolo Modulates the Audio Volume via an LFO

– using a Different Phase for Both of the Stereo Channels gives you a Widening Effect

– with Minimum Width this is Even more Audible because Parts of the Spectrum are “Fluctuating”, thus Complete Silence is Quite Rare

– a Multiband Tremolo can have Different Processing Speeds for Each Band, thus Provides the same Width but the Effect is more Subtle (Natural)

– also, Multiple Tremolos with Different Speeds Reduces thee Chances of the Audio Becoming Completely Silent or Getting Panned to just One Side as with a Standard Tremolo