Dear oh dear oh dear, where do I start?
My preferences are Black Metal, Death Metal, Doom Metal and some Heavy Metal. Given I have over 100 GB of music and at least 90% of it is metal, that is something there. Below is a smaller listing of what I have on disk and are more listened to.
Black Metal, where everyone thinks it's straight up screeching (mostly true) but there's some using a slightly more audible voice.
Death Metal. The 'melodic' subgenre is a big part in my collection..
Doom Metal. Plenty in this category, including a lot of Funeral Doom..
Heavy and Thrash. This is getting long enough so I am sticking both genres here.
Uncategorized/Non-metal. Just felt like listing these.