How were bagpipes used in battle by the Scots?

Bagpipes were used by Scots in battle primarily to boost morale and instill a sense of unity among troops. The distinctive sound of the pipes could be heard over the chaos of combat, helping to rally soldiers and coordinate movements. They also served as a psychological tool, intimidating opponents and signaling the approach of Scottish forces. Furthermore, specific tunes were associated with different military maneuvers or events, enhancing their tactical use in warfare.