A brass aerophone is a musical instrument that produces sound by sympathetic vibration of air in a tubular resonator in sympathy with the vibration of the player's lips. Brass instruments are also called labrosones, literally meaning lip-vibrated instruments.
By Robert Wilde. By 1914, the six major powers of Europe were split into two alliances, which would â with the exception of Italy â form the two warring sides in World War One. Britain, France and Russia were in the Triple Entente, while Germany, Austria-Hungary and Italy were in the Triple Alliance.
  The countries that were in the alliances in world war one were..   Britain, France and Russia formed the Triple entente.   Germany, Italy and Austria-Hungary for â¦ med the triple alliance. there was Austria-Hungary, Germany and Italy and they were joined together by the the triple alliance.Then there was Britain, France and Russia which were joined togethe â¦ r by the triple entente. 2 people found this useful. Answered. In World War 1.