I can really recommend the double CD set "Sharing the Harvest". In fact, there are three tracks by "Duke" Tritton (although "The Great Northern Line" is only a fragment). There are some wonderful singers on this set, some well-known, others less so. Perhaps the highlight, for me at any rate, are the thirteen tracks from Sally Sloane, a really splendid performer. One pity, though, there are no songs from Simon McDonald, who was another great Australian singer.