Jam Science is the second album by English pop group Shriekback. It was released in two versions in 1984, and was reissued on CD in a two-disc special release from the band themselves, with the second disc being a live show at Hatfield. The first edition, issued on Y Records in early 1984, was the final release by the label. As the company's final activity, label owner Dick O'Dell assembled an unfinished version of the album from rough mixes without the group's permission; however as the album was contractually recorded for the label, it is not an unauthorised release. Y Read more on Last.fm.