P16.D4 existed from 1980 to 1988 as a continuously working group. The only permanent member was Ralf Wehowsky (RLW). Since 1992, RLW works under own name. All the tracks of Tionchor had appeared on different compilations. They were restored and compiled during 1986 for Tionchor which was released II/1987 as L.P. (Selektion SLP 013). Three bonus tracks and the complete discography have been added for this CD reissue.