4. Agent Steel - A Day In Guyana (Unstoppable Force)
http://www.youtube.com/watch?v=ZYR_x1wEx7g Only instrumental to make this list. Instrumentals are rare in the Thrash genre and I bet Call of Ktulu is the only one people can bring up while thinking of Thrash Instrumentals. A day in Guyana, though, is the one for me. Its got first-string progressive qualities and some really great moments. Dont miss it! 3. Anacrusis - Imprisoned (Suffering Hour)
http://www.youtube.com/watch?v=3XROW0nfHjA Raw! So raw! And boy, do I love those! Anacrusis had a real bleak feeling to their sound before going progressive from later albums. I also loved Present Tense and Butchers Block from the same album but this one remains my favorite. I remember I referred this band to one my friends who came back the next day all excited and actually started hitting me on my back saying you fucker, how did you find it? Ha! Recording wasnt really up to the mark but an awesome track nevertheless.