According to this Eurogamer report, Guitar Hero World Tour "super bundles" will arrive on 360, PS3 and Wii on November 14 in Europe, consisting of all the instrments and the game.
The PS2 pack will be available on November 21.
"We're delighted to confirm the release dates for all formats and bundles. Guitar Hero World Tour is the one of the most anticipated games launches this year so I'd recommend that everyone gets their orders in quick for the Christmas rush," Activision's David Tyler told MCV magazine.
"The free bass guitar controller offer running with all pre-orders has been exceptionally well received, and we can't wait to see the reaction when the game hits the shelves."