Coming in September is 25th Anniversary edition of STP's Core that will have a 5.1 surround mix on the DVD included in the super deluxe box set. No word yet if the mix is the old mix on the DVD-A. I hope it is a new and vastly improved mix.
http://stonetemplepilots.com/stone-temple-pilots-celebrate-25th-anniversary-of-core/
http://stonetemplepilots.com/stone-temple-pilots-celebrate-25th-anniversary-of-core/