abgate 1.1.9-1 (s390x binary) in ubuntu eoan

 abGate is a LV2 noise gate plugin in the LV2 format to manage
 noise. A noise gate is a component which attenuates an audio
 signal when it falls below a set threshold, so it can be
 applied to an audio track which has one or more periods of
 silence where no noise should be apparent.