Input

Allows you to control the input volume of the delay to prevent clipping.

Wet/Dry

Allows you to control the balance between the delayed signal and the original signal. If you are using a delay for flanging or chorusing, you can control the depth of the effect somewhat with the Wet/Dry setting.

LPF (Low-Pass Filter)

Controls the cutoff frequency of the low-pass filter. This parameter allows you to attenuate the high-frequency content of the feedback signal. The lower the setting, the more high frequencies are attenuated.

Delay

Allows you to set the delay time between the original signal and the delayed signal.

Depth

Allows you to control the depth of the modulation applied to the delayed signal.

Rate

Allows you to control the rate of modulation of the delayed signal.

Feedback

Allows you to control the amount of feedback applied from the output of the delay back into its input. It also controls the number of repetitions of the delayed signal. Negative Feedback settings give a more intense "tunnel-like" sound to flanging effects.