Grant Marshall – arrangements, vocals, programming, keyboards, samples Andrew Vowles – arrangements, programming, keyboards, samples Additional musicians Neil Davidge – arrangements, programming, keyboards, samples Horace Andy – vocals Elizabeth Fraser – vocals Sara Jay Hawley – vocals Angelo Bruschini – guitars Jon Harris, Bob Locke, Winston Blissett – bass guitars Andy Gangadeen – drums Dave Jenkins, Michael Timothy – additional keyboards Technical Massive Attack – production Neil Davidge – production Jan Kybert – Pro Tools Lee Shepherd – engineering Mark "Spike" Stent – mixing Jan Kybert – mixing assistance P-Dub – mixing assistance Tim Young – editing Artwork Nick Knight – photography Tom Hingston – art direction, design Robert Del Naja – art direction, design Charts Weekly charts Year-end charts Certifications and sales See also List of UK Albums Chart number ones of the 1990s List of European number-one hits of 1998 List of number-one albums in Australia during the 1990s Notes References 1998 albums Albums produced by Neil Davidge Massive Attack albums Virgin Records albums