I have a CD that my husband looked long and hard for by a now-defunct group called Ceili's Muse. On it are a couple of songs with lyrics by Robert Burns, and they're wonderful. I don't think these recordings are in general circulation, but if you can find them "Ca' The Yowes to the Knowes" and "The Lea Rig" are quite lovely. (Also "What You Do With What You've Got," but that's by someone named Si Khan, not Burns.)