Churchills Ghost & others, not sure if this could be of any interest to you, not WW II music but WW II flying (although simulated) made by using the computer game Wings of Prey.
I have a friend at uni who is working on a computer animation project called "electric history" and he tells me that in the future people will be able to order videos about any battle they want as long as the historical data can be provided.
The video creators will then use the data along with multiple sources of existing related data to create action sequences of specific battles which have never before been shown in animated form. WW II will be the first era to be covered by the project.
Hope you like it, I know its not "real" but I am told that soon it will become even more authentic.