Oque significa arbitrariedade

That would be great ! (music) list one kind of public event that should not have music. better with music: better without music: write a definition of a string instrument. list the four sections of the orchestra. a. list four string instruments that are usually in an orchestra. b. list three string instruments that are usually not in an orchestra. which type of instrument do you prefer: string, brass, wind, or percussion? which instrument in the group do you like best? can you explain what in particular you like about that instrument? for each of the public occasions, think of a particular piece of music or a type of music that would go with it well. write your answer in the blank.example: high school graduation: “pomp and circumstance” school academic award ceremony: sport team victory rally: political rally: funeral service: