The answer is A: Commedia Dell'arte
A Commedia Dell'arte is a form of Italian comedy popular in the 16th-18th century. A Music Drama is an opera form invented and popularized by German Romantic composer Richard Wagner in 1851. Grand Opera and Verismo were also created in the Romantic Period.
The Romantic period spanned from 1780-1910.
The frets could be somewhere alongside the neck. Some diagrams are in favor of vertically oriented, rather than horizontally. But they function the same way, just turn it 90 degrees clockwise. So, the answer is fretboard diagrams can be oriented vertically or horizontally.
<span>d. symphonies</span><span>
A composer who combined jazz and classical music into a new sound in the 1920s was George Gershwin (1989-1937). He was american pianist and composer. He studied classical music, but later he got interested in popular music genres, and used to compose operas, film music, concerts and symphonies. Gershwin strongly influenced many musicians, and he is considered to be a first exponent of the symphonic jazz genre. His most famous works are orchestral compositions Rhapsody in blue (1924) and American in Paris (1928), as well as opera Porgy and Bess (1935).</span>
