Volume of original signal to pass to output. 0.0 to 1.0. Default = 1.0.
// Listen to only Echo (not the original audio source)
// Set the wet mix to 0 and you will disable the echo.
@script RequireComponent(AudioSource)
@script RequireComponent(AudioEchoFilter)
function Start() {
GetComponent(AudioEchoFilter).wetMix = 1.0;
GetComponent(AudioEchoFilter).dryMix = 0.0;
}