Heinz Hermann Polzer (Swiss Standard German: [haɪnts ˈhɛrman ˈpɔltsər]; 24 August 1919 – 13 June 2015), better known under his pseudonym Drs.

[5] His lyrics and poems used dry humour and surprising twists, enabled by his vast vocabulary.

[5] In 1942, during the German occupation of the Netherlands, he wrote a children's story in a student magazine, about Dolf & Ben[7] (Hitler & Mussolini) who were punished by Uncle Sam (the USA).

[6] He wrote texts for cabarets by Hetty Blok, Gerard Cox, and Albert Mol.

[11] He also wrote the scripts for the comic strip Dan Teal by Johnn Bakker under the pseudonym "Geo Staad".

During his lifetime he wrote hundreds of songs, thousands of poems, and a lot of prose under the pseudonym Drs.

P.[5] "Veerpont", "Dodenrit", and "De Zusters Karamazov" rank among his better-known humorous songs.

P Retrouvé, was released in November 2016, featuring 31 songs recorded in 1972 and 1973 for the weekly radio show Poptater.