Legendary music producer Quincy Jones. who died in Los Angeles on Nov. 3, had been diagnosed with pancreatic years before his death at 91 years old.

Legendary musician, composer and producer Quincy Jones died from pancreatic cancer, according to his death certificate. The document, a copy of which was obtained by CNN on Wednesday, listed no other contributing factors to Jones’ death but noted that he had been living with cancer for years.

Quincy Jones, the music legend who shaped Michael Jackson's career, suffered from pancreatic cancer before he died at his Bel-Air home earlier this month.