Bob Bovee and Pop Wagner met in 1971 over a bowl of chili one winter’s night in the West Bank neighborhood of Minneapolis. After dinner, they played some old-time music, and they’ve been doing that off and on ever since. A Wagner-Bovee performance offers a generous dose of authentic cowboy songs, plenty of square dance tunes and other instrumental numbers, country blues, comic and sentimental songs of the south, and perhaps an original or two. The two are likely to also throw in a cowboy poem and some of Pop’s lariat spinning, along with history, folklore and jokelore.