Answer:
Căn cứ vào những tài liệu viết từ năm 1621 còn lưu giữ, chữ quốc ngữ, tức chữ An Nam viết bằng mẫu tự Latin, có thể được sáng tạo năm 1620 hoặc trước đó một chút.
Explanation:
1.melody short phrases, large leaps
Towards the end of the past century composers as Steve Reich La Monte Young, Philip Glass, they began to explore what is now called minimalism, in which the music is stripped down to its most fundamental features; the music often features repetition and iteration. An early example is Terry Riley's In C from 1964, perhaps a random work in which short phrases are chosen by the musicians from a set list and played an arbitrary number of times, while the note C is repeated in quavers behind them. Philip Glass works are on the most representative perhaps also featuring as soundtracks of movies.
2, harmony mixed meter
This caused a very new sensation with an extreme irregular rhytm. While time signatures usually express a regular pattern of beat stresses continuing through a piece (sometimes a section), sometimes composers place a different time signature at the beginning of each bar, resulting in music with an extremely irregular rhythmic feel.
Examples;Promenade -- Modest Mussorgsky's Pictures at an Exhibition (1874) The opening already shows signs of this implement
3· rhythm atonality
Atonality first began as a pejorative term to condemn music in which chords were organized seemingly with no apparent coherence. the term describes music that does not conform to the system of tonal hierarchies that were traditionally seen in classical European music between the 1700's and 1900'a centuries Example; ending Schoenberg's "George Lieder" Op. 15/1
4.dynamics extremes
some pieces started to use additional markings of further emphasis. Extreme dynamic markings introduced an extreme range of loudness, or, and sometimes accompanied with very small differences of loudness within a normal range, this huge change was made possible with the orchestration of the work, usually using many loud instruments like brass and percussion playing at once. It became more widespread in late 1900s.
In 1st amendment which is people should have freedom of speech & no laws should be established based on religion. The United States is a free coin and we have freedom of speech so that has a lot to do with our lives today. The 2nd amendment is that security is necessary of a free state, the right of the people to keep and bear Arms, shall not be infringed. This has a lot to do with today such as Polices and Swat. For the country to be safe in other words. 6th amendment has a lot to do with the jury and public trials, in all criminal prosecutions.
“era” refers to a period of time characterized by events in a chronological order.
“Period” can refer to a short interval of time or a very long interval of time.