Look at Velazquez's The Surrender of Breda and describe how he painted each army's lances.

They used it to make different appt

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.

Hey user  he  bachs contributions to the baroque period were bassed of keyed instruments 

Idon’t believe there is a option for that best of luck though