Real name: Rune Karl Ingemar Persson

Swedish influential recording and mastering engineer, born August 31, 1929 in Växjö, died December 25, 2013 in Stockholm.

He's the father of mastering engineer Claes Persson and drummer / engineer Magnus Persson (7).

He worked as chief engineer at Metronome Studio, Stockholm between 1954-1980 and in 1960 he was one of the first Swedish engineers to do high-quality stereo recordings. Persson left Metronome in 1980 (after its takeover by Warner) to do freelance engineering work. Depending on the studio, his signature in runout can be MS/RP or CR/RP, then use only RP as the ANV.