So, imagine a alternate reality where black metal emerged in the sunny beaches of california and you'll have Trve Kvlt Surf Music! Someone (several someones, from what I see) decided this was a interesting venue to explore so they made a few covers (I count at least 7 on youtube) and as a lover of all things metal and of surf rock, of course I love all of this.
Here are a few examples (instrumental, all of them, and surf rock):
The Emperors - I Am The Surf Wizard:
The Burzums - Ea, Lord of the Waves (Trve Kvlt Surf Music)