Unmix song with extreme settings.... slow Zzzzzz

[stingray]

… or why not use standalone SpectraLayers to do this? It’s easy to drag and drop events directly from Cubase into into SpectraLayers, and to drag and drop one or more layers from SpectraLayers 11 directly into the project window in Cubase. Works fine and avoids all messing around with ARA complications within Cubase.