Radius System – Machine Gun (Portishead cover) Feb 20, 2016 Cover Electronic: Trip-Hop, Cover Machine, Cover Machine Gun, Cover Portishead, Cover Rock, Live at ATP (08-12-07), Third, Download on http://radius-system.bandcamp.com/track/machine-gun-portishead. Like 0 Thanks! You've already liked this « An April March — Pink Orange Red (Cocteau Twins cover) » The Killers Mr Brightside (cover Radius 45)