Sound system for a LGB Toy Train ICE 3 set

[two tone]

Hi  Take a look at the Phoenix web site for train sounds, or ITT products for sound boards

[Ken68]

I have recently purchased a LGB Toy Train ICE 3 train set. I am in the new year going to add the add on motor with LED headlights and also adding the Bistro Restaurant car and the 1st class add on car. I also will be changing the intermediate plastic wheels to metal wheels as well. I want to add an appropriate sound system to this train set as well. Space inside the train is of no concern because it is large and basically hallow. The train runs of off track power at 18V 6A DC from a LGB 650011 transformer and throttle control is from a LGB 52120 5A indoor/outdoor AC/DC throttle controller. I can easily tab in to the powered trucks for track power and have the technical expertise to solve almost any electrical issue. Any suggestions for a sound system that would have the electric motor running sounds, brake sounds, doors opening/closing, and possibly station announcements (not vital though). I have a local hobby shop I can order through.