Amy van Singel, known to blues radio audiences as “Atomic Mama,” was a cofounder of Living Blues magazine in Chicago in 1970. She and her former husband Jim O’Neal published the magazine from their home in Chicago until they transferred the publication to the University of Mississippi in 1983. Her radio career began at Northwestern University and included stints at stations in Chicago, Mississippi, Memphis, Alaska and Maine. Amy died in her sleep at her home in Maine on Sept. 19, 2016, at the age at 66.