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.
Extracts from this document... Assignment (a) - The First World War What Role Did the Alliance System Play in Causing The First World War The Alliance system was made up of six countries split into two groups. The two groups were the Triple Entente and The Triple Alliance. The countries that made up the Triple Alliance were Germany, Austria-Hungary and Italy.