Brutal Death Metal band LUMPUR hails from Bandung, West Java, Indonesia. The studio EP titled "Skema Pembalasan Sempurna" comprises four tracks and has a total runtime of 13 minutes and 52 seconds. It was initially released by New Standard Elite in 2011. The lineup for this EP includes guitarist Saputra "Putra Gayo" Ekonadi, vocalist Andry "Andri Gila" Suryanto (currently associated with Moredead and Prolong Anoxia, and a former member of Turbidity and Digging Up), bassist Faris "Dyo" Yayo, and drummer Dawan. This particular version is a limited reissue of 1,000 copies, released in 2012 by the original label, featuring the same four tracks and cover artwork by Indonesian visual artist Riandy Karuniawan.