Upstate Crossroads by Ithaca, New York-based fiddler Tim Ball was the top album on folk radio during January 2023, while “Four Strong Winds” by the folk duo Ian and Sylvia was the month’s most-played song and the late Canadian troubadour Ian Tyson, who died in December, was the month’s most-played artist. So say charts compiled by Folk Alliance International based on radio playlists submitted to FOLKDJ-L, an electronic discussion group for DJs and others interested in folk-based music on the radio. [Click on the headline to continue reading this article and to view the monthly top albums, songs, and artists charts that are posted on AcousticMusicScene.com with permission.]