Robert Cogan: key obituary facts
Is Robert Cogan dead? Yes. Robert Cogan died on August 30, 2021, at age 91.
Cause of death: Robert Cogan's cause of death has not been publicly confirmed.
What was Robert Cogan known for?
He was known as American music theorist and composer.
American music theorist and composer
Died on Monday August 30th 2021