LFA's V10 is tuned by Yahama.
not just tuned, but the whole block has been sourced from yamaha.. but if you were referring to the engine note, thats not really something to be amazed about.. its just that the hype surrounding this particular car has made us to believe that its something very exotic/novel..
Modern car companies now increasingly employ dedicated acoustics engineers to fine tune the engine/exhaust note of their sports models to the taste of their customers.. and it holds true even for budget models such as the all new Peugeot 307 GTi..