A few weeks ago we received a letter from Cailean Maclean of Skye Media and the BBC radio piping programme ‘Crunluath’, regarding Skye piper Donald MacKinnon. Cailean wrote: ‘Do you know anything about Donald MacKinnon, composer of the Sound of Sleat? I know he was from Skye (I am trying to trace his origins here) and that he was a Pipe Major with the KOSBs and served in Korea. Why he was…