As part of Trojan’s anniversary celebrations, Scratch has knocked out this autoselectored spin through his own material. Given the span of his career and the sieve-like nature of his mind, that’s quite a feat. The set is a must for completists and other show-offs, bringing together a heckload of Perry’s hardest-to-find output, including the excellent ‘Black Ark Version’ of Bob Marley’s ‘Natural Mystic’.