In Ralph Emery's autobiography, Memories, the country-music D.J. and host of TV's "Nashville Now" relates one of his early experiences in radio: An exuberant man of the cloth came into the studio one day with his wife, another woman and a guitar with an electrical short in its amplifier. I could tell it was defective by the loud hum in his speaker.
I walked from the control room into the studio t...
