If I’m real lucky, a couple of guys, one on a Gibson mandolin, the other on a Gibson LG1 or J200, will be plying their trade down in the tube station. Their musicianship is solid with the mandolin offering thoughtful fills and leads, but the showcase is the guitarist’s voice, in particular his upper register. When I hear it, inevitably my first thought is ‘liquid gold’ followed by the thought ‘get this man an agent!’ I always feel compelled to stop and listen (and donate, of course).Recently I came with my digital recorder ready and asked the duo for permission to record, which they readily gave. The mandolinist prefaced the song by warning that it didn’t adequately showcase his partner’s voice. I beg to differ! Give a listen to their rendition of the first number 1 hit by Conway Twitty, It’s Only Make Believe, a b-side released in 1958.