The pibroch known as 'The Piper's Warning to his Master' is another of the most famous pibrochs we hear today, and its background is an interesting one. It was made for a man called Colla MacDonald. He was also known as Colla Ciotach (Left-handed Colla). He belonged to the branch of the MacDonalds in Islay and Kintyre. Colla was at sea in his galley one day, and decided to send his piper and some of his men to capture a castle on the mainland of Argyll. Unfortunately, they were captured by the Campbells. Some of the men were killed, and others including the piper were imprisoned.
Some time later, Colla's galley was seen, sailing into the sound near to the castle. The Campbells were delighted when they saw their enemy coming, and they told the piper to play a tune, as if to welcome his master. They did not realise that Colla would recognise from the tune that he was in danger. When Colla and his men heard the music, they realised immediately that something was wrong, and made their escape. It is said that the piper had his hand cut off as a result of his action.