Dolby Surround matrix encoded multi-channel

Dolby Surround matrix encoded media list. Try to avoid "fake" Dolby Surround - usually these dont have the licensed Dolby Surround logo and talk about things such as "enhanced" this and that, "best experienced using Dolby Surround decoder" and "Compatible with Dolby Surround". Or they are properly labeled on recordings from before about 1975 when Dolby Surround was invented (which is of course a fake/"enhanced" material). Contributions appreciated.