Featured ‘Guitar and Pen’ – SIEGE drummer Robert Williams interviews Barney Greenway on songwriting, message โGuitar and Penโ interview #1 – Robert Williams interviewsย Mark โBarneyโ Greenway, vocalist and primary lyricist from legendary grindhammers Napalm Death Tired of the blurb/gloss... Robert WilliamsAugust 26, 2015