Mixing / Production

In Cubase SX, can signals be 'routed' to a compressor's side-chain to modulate another signal?

Queen's seminal 1975 album and the worldwide hit from it, 'Bohemian Rhapsody', might almost have been tailor-made for surround sound. Now guitarist Brian May and engineer/surround specialist Elliot Scheiner have remixed this masterpiece for what promises to be a genre-defining DVD-Audio release.