With caped crusader turning 75 this year, it’s pretty safe to say he’s sticking around for the long haul.

With a the new Batman vs Superman film coming out next summer, as well as having the Gotham TV begin to air last week, it seems the newest generation of Batman has begun.

But it’s easy to forget that the character has gone through so many changes and adaptations over the years, with each generation being left with an altered version of the last. But forget about the suit, the car, the gadgets and the actors, remember the music has gone through some pretty drastic alterations over the years, but thanks to The Piano Guys, we can have a listen to 48 years worth of Bats’ backing track at once.