I never met Greenway, nor yet did I ever see him perform. But in the early 1960s he was visiting professor at UCLA for a year. During that time he played a concert at a nearby junior college -go SMCC!- which was recorded by John Davis, a folk music host on a local radio station. He played that tape annually for several years. Shortly before he was forced into retirement by new station management, I contacted Davis to see if he could reprise that concert. He didn't, he said, think the tape was up to broadcast quality after well over thirty years, and so he didn't. Too bad; it was a wonderful folkloric concert.