De-clicker:control-action-choice="Apply changes" control-crackle-threshold="-45" control-crossfade-interval="10" control-frequency-bound1="5000" control-frequency-bound2="20000" control-max-steps="3" control-n-bands="8" control-passes="1" control-relative-threshold="6" control-separation="3" control-step-dur-ms="5"