So the only album I have listened where Marco plays, and will continue because I'm not interested in the rest, is Spheres by Pestilence. Maybe some will say he doesn't do anything ultrafast or stuff like that, but I really think this guy did wonders on this album. Maybe some things could have been done better, but it's all details if you ask me. He influenced me big time. To bad he's not in music anymore. Anyway, I think he was an amazing drummer and did an amazing job on Spheres, which is also a landmark in music in general.