Household Cavalry
The trumpeter, whose job is to relay messages by trumpet, can be told apart because he does not wear a cuirrass, and has a grey (white) horse. On "State occasions" when The Queen or another member of the Royal Family is present, the bands of The Household Cavalry wear gold coats designed at the time of King Charles II made of gold braid and dark blue velvet jockey hats. Each regiment has its own Quick March and Slow March. They both use a Scottish tune the Keel Row for a ceremonial "trot past".