Yea, Witte is amazing, but a lot of his CDs suffer from bad vocals, also the otherwise incredibly Human Remains.

Bad vocals?!? Ahh, I guess I'm so used to metal that that doesn't cross my mind. I think HR has some of the best death metal/grindcore vocals I've ever heard! Definitely a high "phlegm factor" there. But, based on what you say, you will probably find Discordance Axis' vocals to be even "worse," I'm guessing. Human Remains is my favorite of his metal/grind stuff, followed by that BBTS ep (again, I think those vocals are great for the genre, modern hardcore/metalcore/whatever). Will