Following the RVNG reissues of A Period of Review (ranked the No. 7 reissue of 2014 by WIRE) and Artificial Dance (ranked the No. 2 reissue of 2015 by WIRE) Closed System Potentials, recorded in 1979 and originally released in 1980, finds its way back to vinyl in a completely remastered + expanded edition. The LP includes two previously unreleased tracks plus the included digital version includes an additional two unreleased tracks, all taken from the original CSP sessions. Also included is a four-page insert featuring an essay by Paul Dickow. Remastered by Taylor Deupree at 12K.  K. Leimer founded Palace of Lights in 1979. In addition to his own work, PoL has released albums by Ang Mo Faux, Marc Barreca, Roy Finch, Michael William Gilbert, Steve Peters, Savant and Gregory Taylor. Leimer’s early work has recently been reissued by Autumn and RVNG, and his early cassette work is in the critically acclaimed VOD box set American Cassette Culture. Leimer has been actively producing music since the mid 1970s – his current catalog includes 16 still in print albums plus 2 collaborative albums with Marc Barreca.