Musical compositions
A piece of music exists in the form of a composition in musical notation or as a single acoustic event (a live performance or recorded track). If composed before being performed, music can be performed from memory, through written musical notation , or through a combination of both. Compositions comprise musical elements, which vary widely from person to person and between cultures.improvisation is the act of composing during the performance, assembling musical elements spontaneously.
Piece is a, "general, non-technical term [that began to be] applied mainly to instrumental compositions from the 17th century onwards....other than when they are taken individually 'piece' and its equivalents are rarely used of movements in sonatas or symphonies....composers have used all these terms [in their different languages] frequently in compound forms [e.g. Clavierstück]....In vocal music...the term is most frequently used for operatic ensembles...
In discussing the structure or organization of a musical work, the composition of that work is generally called its musical formThese techniques draw a parallel to art's formal element. Sometimes, the entire form of a piece is through composed, meaning that each part is different, with no repetition of sections; other forms include sthrophic,rondo, verse_ chorus, or other parts. Some pieces are composed around a set scale, where the compositional technique might be considered the usage of a particular scale. Others are composed during performance (see improvisation), where a variety of techniques are also sometimes used.Some are used from particular songs which are familiar.
Important in tonal musical composition is the scale for the notes used, including the mode and tonic note. In music using twelve tone techniques, the tone row is even more comprehensive a factor than a scale. Similarly, music of the middle East employs compositions that are rigidly based on a specific mode (maqam) often within improvisational context, as does Indian classical music in both the Hindustani i and the carnatic systems, gamelans of Java and Bali, and much music in Africa.
In discussing the structure or organization of a musical work, the composition of that work is generally called its musical form. These techniques draw a parallel to art's formal element. Sometimes, the entire form of a piece is through-composed, meaning that each part is different, with no repetition of sections; other forms include strophic, rondo, verse-chorus, or other parts. Some pieces are composed around a set scale, where the compositional technique might be considered the usage of a particular scale. Others are composed during performance (see improvisation), where a variety of techniques are also sometimes used.Some are used from particular songs which are familiar.
Important in tonal musical composition is the scale for the notes used, including the mode and tonic note. In music using twelve tone techniques, the tone row is even more comprehensive a factor than a scale. Similarly, music of the middle East employs compositions that are rigidly based on a specific mode (maqam) often within improvisational contexts, as does Indian classical music in both the Hindustani and the Carnatic systems, gamelans of Java and Bali, and much music in Africa.