Eliminate noise in a muted subpatcher pass~ is used above any outlet object that will handle a signal. When the audio in the subpatch is enabled, the pass~ object will pass its input to its output. However, when the audio in the subpatch is disabled using mute~ or the enable 0 message to pcontrol, pass~ will send a zero signal out its outlet. Cycling '74 MSP MSP System (signal) Input TEXT_HERE (signal) Input TEXT_HERE (signal) Output TEXT_HERE TEXT_HERE TEXT_HERE Signal to pass to output The signal input is passed to the object's output unless a signal network is disabled using mute~ or the enable 0 message sent to pcontrol, in which case, pass~ ensures that the signal network to which it is attached is turned off (outputs a 0-signal). When the audio in a subpatch containing pass~ is enabled, the output is the same as the input. When the audio is disabled using mute~ or the enable 0 message to pcontrol, the output is a zero signal.