The basics >

However comprehensive you make a delay plugin, the basic controls will remain the same. In Comeback Kid, Time sets the amount of time before the signal is repeated. This can be selected in note divisions (1/4, 1/32, etc), dotted or triplet versions of those divisions, or set to Free for control of the Time in milliseconds. The Feedback control sends the delayed signal back through the circuit to ‘repeat the repeat’, keeping things going. If you crank the Feedback right up to its highest point, you can get some wild buildups of sound.