I am going to answer with the 7 principles instead. balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.Hope this helps:)
Answer:
Hindu- Arabic
Explanation:
The word “algorithm” is derived from the name of the scholar al-Khwarizmi. This man was responsible for introducing the Arabic numerals and Hindu-Arabic numeral system beyond the Indian subcontinent.
The concerto was a popular form during the Classical period (roughly 1750-1800). It had three movements – the two fast outer movements and a slow lyrical middle movement. The Classical concerto introduced the cadenza, a brilliant dramatic solo passage where the soloist plays and the orchestra pauses and remains silent.
Answer: I mean- it's kinda up to you
Explanation: If you wanna listen to them, go for it! You don't have to get merch :)