www.kvraudio.com/news/expert_sleepers_releases_merger_v1_0_2732
17th December 2004
In Logic 7 it is used as an insert effect on a mono or stereo track. The other input is selected from the 'side chain' menu.
NOTE: It doesn't work in Logic 6, presumably because of that host's Audio Unit implementation's limitations.
KVR Audio, Inc.
www.kvraudio.com