Three-tone horn

Three-tone horn

Three-tone horn

Our guests will have many beautiful memories of the well-known three-tone horn used on service buses on mountainous PostBus routes. This motif comes from the Andante of Rossini's "William Tell" Overture, and is made up of the notes C sharp, E and A in the key of A major. You can listen to it for yourself.

Three-tone horn – Gioachino Rossini and the post horn

Three-tone horn – original

Three tones in the service of a strong brand