Given the question: What key details about peter kostic can be extracted from the following bio? Bio: peter kostic is an australian drummer best known as a member of regurgitator and prolific black metal band nazxul . he has also been a member of hard-ons , front end loader , kryptonics , dead boss and vicious hairy mary .
The answer is:
- instrument is drums- caption is peter december 2012 . kostic performing with regurgitator in sydney on 31- name is peter kostic- background is non_vocal_instrumentalist- image is peter kostic.jpg- associated acts is regurgitator , jim cobain , hard-ons , front end loader , kryptonics