lacquer cut by Loop-o producer, written-by Rob Acid Lacquer Cut At Dubplates & Mastering Side-A credits A3 as Locked Groove A1 - C1 where there are 18 locked grooves. Side-B credits B4 as Locked Groove D1 - J1 where there are 17 locked grooves. The sleeve doesn't mention the locked grooves on side-B at all.