Which of the following forms is most common during the second movement of a string quartet?
a) aba
b) abb
c) aab
d) abc

The second movement of a string quartet is usually played in slow tempo and has a common ternary form a) ABA. ABA is called a threefold like a simple ternary form. It has three parts according to its definition.

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.

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