The development of metalworking in Europe.

Describe the development of metalworking in Europe. The age of metals made its appearance in Europe and in the Aegean region around 2300BCE, copper, gold, and tin had been mined, worked and traded even earlier. ... The introduction of Bronze, an alloy, or mixture of tin and copper, changed the peoples of Europe.

The gregorian chant was a major cultural milestone in the middle ages. it was one of the first codified forms of music meant to be played as written, where previously it was difficult to mass-produce and disseminate any music. what's more, these chants were also some of the first examples of musical notation: the notes and bars of today's music sheets are a reflection of centuries of evolution beginning with these chants. it became official throughout the entirety of the catholic church, meaning that nearly all of europe followed this musical notation and styling.