I was tired of the same old music for the game so i decided to use the Battlefield series music instead.

Just download and extract in place, next copy the music.fev and music.fsb out of your [WoT root folder]\res\audio folder as a back-up, now copy over my music.fev/.fsb files and overwrite when asked. Thats it! now be sure to turn up your volume and sample all parts of the game as this is a complete music make-over.