If my pets were human - Hades

Hades is my male black and grey cat, he is quite lovely, but most notable, he is fan of death metal and dark ambient. Always when I put some music in this genres to play, he comes over and lay beside the computer sound-box or to my MP3 player and often hug the device and purr. 

Also he uses to "sing" at night with some stray cats in my street, and his melody sounds quite "metal", full of sounds that seem to be words but are not understandable, muttering and growling...