Sven Rudolf Sidenius Gyldmark (21 April 1904 – 5 October 1981) was a Danish film score composer. He was the brother of Hugo Gyldmark and Leonard who were also composers.

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• List of Danish composers

• Det Danske Filmmusik Selskab (DFS)
• Sven Gyldmark at IMDb

• This article was initially translated from the Danish Wikipedia.