这种出现是在

Music Therapy

Published in 미분류.

Music Therapy

Before TuneCore, artists needed a label to get their music sold online.

However, in the 20th and early 21st century, as “common practice” Western art music performance became institutionalized in symphony orchestras, opera houses and ballets, improvisation has played a smaller role, as more and more music was notated in scores and parts for musicians to play. At the same time, some 20th and 21st century art music composers have increasingly included improvisation in their creative work.

In secondary schools , students may have the opportunity to perform in some types of musical ensembles, such as choirs , marching bands, concert bands, jazz bands, or orchestras. Performance is the physical expression of music, which occurs when a song is sung or when a piano piece, electric guitar melody, symphony, drum beat or other musical part is played by musicians.

 

A culture’s history and stories may also be passed on by ear through song. However, as it gets performed, the interpretation of a song or piece can evolve and change. In popular and traditional music, the performers have a lot more freedom to make changes to the form of a song or piece.

More complex Classical, pop and traditional music songs and pieces may have two keys . Composers and songwriters who present their own music are interpreting their songs, just as much as those who perform the music of others.

The sound of rock often revolves around the electric guitar or acoustic guitar, and it uses a strong back beat laid down by a rhythm section. Harmony refers to the “vertical” sounds of pitches in music, which means pitches that are played or sung together at the same time to create a chord. Music is an art form, and a cultural activity, whose medium is sound.

 

 

Classical music from the Romantic era (written from about 1820–1900) often contains multiple keys, as does jazz, especially Bebop jazz from the 1940s, in which the key or “home note” of a song may change every four bars or even every two bars. Even when music is notated relatively precisely, as in classical music, there are many decisions that a performer has to make, because notation does not specify all of the elements of music precisely.