Seymour moved back to Tulsa to undergo treatment for the cancer and continued to record and play live locally, albeit at a much diminished pace, until his death on August 17, 1993, at the Tarzana Medical Center in Los Angeles at the age of 41.
Seymour returned to Tulsa for medical treatment and continued to create and perform locally, though less frequently, until his death on August 17, 1993, at the Tarzana Medical Center in Los Angeles, at the age of 41.