Need Some Tech Death? Ouroboros!!

Ouroboros ("one who eats himself" aka the dragon devouring its tail) is a really great technical death metal band from Australia.  Check them out, they have an awesome drummer and some really melodic moments amid the technical brutality. 

Fantastic Symphonic/Orchestral Black Metal - Tvangeste

If you love strings, piano, and choir integrated into your black metal you will love this band. Check out the album Firestorm, it is fantastic! And just in time for Christmas.