●Fattening a Kick Drum or Share Drum
●Adding sustain guitar or synthesizer string sounds
●Smoothing out a vocal performance
●Raising a Signal out of a MiX
●Preventing Sound system over load
●Digital to analog traasfers
●Gating dry percussive sounds
●Gating sounds that have longer attenuation
●Gating hum or buzz form live instruments or recorded tracks
●Downward expansion to reduce noise under smooth sounds