The lever on a lighting control console that simultaneously dims all the channels from one cut to the next is a crossfader.
A crossfader can be defined as a control on a DJ mixer that allows the mixes to be created, so nowadays is a very basic tool.
The crossfaders became common in the '70s when they were used by the DJ to make mixes.
Wait I have done this on my other profile
Thomas Paine - Enlightenment
Arapaho - Native American
Cotton Mather - Puritanher profile this might be what you need
The answer would be amity
