@iamlamprey Okay there's already a method for it:
const bc = Engine.createBroadcaster({"component" : "myCoolFloatingTile", "event" : "All Callbacks"}); bc.attachToEqEvents("bc", ["BandAdded", "BandRemoved", "BandSelected"], {"id" : bc}); bc.addListener("", "update something", function(component, value) { Console.print("you just changed an EQ property!"); });