I'm with you, Skip: there's nothing like the sound of that RR engine winding up!
I heard a Supermarine Spitfire engine at the Nat'l Triumph Register meeting in Richmond a few years ago. They hired a pilot to do a fly-in at the show, held at the RIC airport.
Hair-raising sound, that. Pure energy and raw power, truly an awesome auditory experience. What a thrill it must be to fly one of those ships, Mustang or Spitfire (especially if the enemy is trying to shoot you down)!
I can still hear it . . .