Listen to Gaelic Air & 2/4 March: Gin I Were A Baron's Heir / Duncan MacInness online. Gaelic Air & 2/4 March: Gin I Were A Baron's Heir / Duncan MacInness is an English language song and is sung by The Pipes and Drums of Innes Tartan. Gaelic Air & 2/4 March: Gin I Were A Baron's Heir / Duncan MacInness, from the album Sailing & Other Pipe Band Favourites, was released in the year 2008. The duration of the song is 2:50. Download English songs online from JioSaavn.