Estonia and Finland

Written by Icelandic composer Jón Leifs in 1964, the piece called Hekla, Op 52, requires four sets of rocks hit with hammers, steel plates, anvils, sirens, cannons and metal chains to play.

A myth in Germany states that "German almost became official language of the USA". Actually there was a petition on having the laws written in German beside English, which was rejected by 1 vote.