From 1978 to 1984, Peter worked as a mastering engineer at TELDEC-Studio, Hamburg, of TELDEC »Telefunken-Decca« Schallplatten GmbH.
His signature during this time is a stylised 'H1' (ℋ1) in the runout. The 1 stands for cutting room 1.
Please use "Lacquer cut at" TELDEC-Studio, Hamburg and "Lacquer cut by" Peter Harenberg + ANV "H1" when adding the credits.
From 1984 to today, Peter has owned and worked at Ham Audio. His signature was changed to an 'HA' (ℋA) in the runout.