Obscure music genres are constantly being made up to a hilarious degree (cowpunk and pirate metal are some of my favourites), but trust me when I say “gunstep” is something genius. YouTube user Superpantalon1 (via OpTicESP) created a montage of gunshots from Battlefield 3, synchronising them to match the sound of the A Link to the Past theme. This is achieved by firing a large variety of weapons, from pistols to rocket launchers, creating a range of sounds to fit the tune. If ever there was a good reason to waste ammunition, this is it right here.
This appears to be a new ongoing series, as there is also an even better Gunstep video of the Super Mario Bros. theme.