Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/crooked-still-makes-old-songs-new Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Story Members of the band Crooked Still say call their style of music “Chambergrass”, a fusion of chamber music and bluegrass. The five piece group plays a combination of traditional ballads and original tunes with their banjo, fiddle, cello, upright bass, and vocal instrumentation.