Because he was a bonny lad

Because He Was a Bonny Lad is a traditional British air, particularly associated with Scottish and northern British repertoires. Its title uses the word bonny, very common in Scotland and the north of England, meaning "handsome", "charming", or "fine". Like many old popular melodies, this piece was transmitted orally before being set down in various collections, and it may exist in several variants depending on the region and the performer.

It is less well known to the general public than universally celebrated airs such as Amazing Grace, but it is well recognised in traditional music circles, especially among pipers and enthusiasts of Celtic dances and marches. Its noble, singing character makes it a valued piece for parades, concerts, and teaching repertoires.

In pipe bands, Because He Was a Bonny Lad is often performed as a slow air — that is, a slow melody that showcases musical expression and the richness of the bagpipe's tone. Played on the Great Highland Bagpipe, it takes on a solemn, melodic quality very well suited to ceremonial performances and concerts.

In Brittany, bagadoù and sonneurs have also incorporated it into their repertoire, sometimes as a Scottish bagpipe feature, sometimes arranged with bombardes and snare drum. Like many airs from Scotland, it finds a natural place within the musical exchanges between Breton and Scottish traditions, particularly at Celtic festivals and bagad competitions.