Vera Brandes (born 1956 in Cologne) is a German music producer and researcher in music and media effects. The feature film Köln 75 tells the story of how as a teenager she produced the famous concert by pianist Keith Jarrett at the Köln Opera House, which became the best-selling recording of a piano performance. Life and impact. Brandes began to organize jazz concerts and tours at the age of fifteen, one of the first being a tour with Ronnie Scott's trio. In 1974 she organized the New Jazz in Cologne concert series in Cologne.
https://en.wikipedia.org/wiki/Vera_Brandes