The songs you mentioned is from Dougie's brilliant album "Tribute" (to Robert Burns, Robert Tannahill and Niel Gow). My favorite (from the same album) is another Tannahill song: "Gloomy winter's noo awa'"
Also look out for his "Tae the Weavers Gin Ye Go" and "Bonnie Bessie Loughan (?)"
Håvard