Leigh Kamann has died, aged 92. He went on air in 1940 and Saturday nights, from 1980 to 2007, he spun jazz on MPR.
David Jacobs, who died last year aged 87, played music on the BBC from 1950 to a few months before his death.
Anthony Hopkins, who died in May, broacast about music on the BBC for almost 50 years.
Anyone of equivalent longevity and influence?