What are some of the problems that Yayoi Kusama faced as an artist? And How long has she been an artist?

Kusama has experienced 90 years of intense emotion and expression

Explanation: seven decades

the style of music that was composed during the classical era was concerto grosso.

the answer is counterpoint.

counterpoint definition: "the art or technique of playing a melody or melodies in conjunction with another, according to fixed rules."

counterpoint is present in a lot of baroque music- such as bach (notably his wtc prelude and fugues) and scarlatti, but can also be found in music by mozart, beethoven. it can even be found in music as modern as john williams!