The Cramps formally ended in 2009 following the sudden death of their co-founder Lux Interior. Ever since, there’s been no new music, reissues, or archival releases from the band, not even after Jenna Ortega’s viral dance to “Goo Goo Muck” in Wednesday caused a surge of interest. That changes today with Gravest Gravy , a lost collection of songs the Cramps recorded with Big Star frontman Alex Chilton in 1977. It’s out August 21 via Vengeance . Listen to the previously unreleased track “TV Set” below. In October 1977, the Cramps recorded their first two 7" singles—“Surfin’ Bird” with “The Way I Walk,” and “Human Fly” with “Domino”—with Chilton producing, which they released the following year on their own label. Come 1979, they bundled the four songs with a cover of Ricky Nelson’s “Lonesome Town” and called it the Gravest Hits EP. During those storied sessions, the Cramps also tracked a number of additional songs, many of which never saw the light of day.…