"Sliding Delta," a collection of 1920s-1930s rural blues that inspired roots artist Michael Jerome Browne, was the most-played album on folk radio during February 2015, while its title track was the most-played song, according to charts compiled from radio playlists submitted to FOLKDJ-L, an electronic discussion group for DJs and others interested in all folk-based music on the radio. [February's FOLKDJ-L top albums and songs charts are posted with permission on AcousticMusicScene.com. To view them, click on the headline.]