The music of the guqin is primarily for: 1-introspection, meditation
2-large social gatherings
3-dancing and parties

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.

Ididn't get that much information but i did get that they got the assembly line idea from henry ford and they used it to make records!

Hiya! the answer would be b.) uses changes in color between pixels to trace linesgood-luck! c: