The best-known studio recordings by Les Rallizes Denudes is the legendary Mars Studio sessions from 1980. The tracks were laid down during the tenure in the group of guitarist Fujio Yamaguchi. Yamaguchi is one of the more notorious figures in the Japanese rock underground. He was born to a Japanese mother and a black British father, brought up in a reformatory before channeling his anger and energy into a series of rock bands including Group Sounds garage rockers The Dynamites and proto-glam stompers Murahachibu. Yamaguchi’s soujourn in Rallizes lasted just over a year, from early 1980 to March 1981, but the weightless, languid weird-form blues created by the meshing of Mizutani’s billowing feedback and Yamaguchi’s acid-etched lines has been regarded by many Japanese fans as one of the groups peaks. The fourth disk in the set comprises a live show from the same period as the studio recordings. Recorded on September 11, 1980 at the Yaneura club in the Shibuya district of Tokyo, this show was previously released under the title Double Heads September, though it was not included in the Double Heads 6CD document of Fujio’s tenure in the group.