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| | Musical composition - Wikipedia, the free encyclopedia |
 | | If composed before performance, music can be performed by memory, through written musical notation, or through a combination of both. |
 | | Sometimes, the entire form of a piece is through-composed, meaning that it is entirely each part is different, with no repetition of sections; other forms include strophic, rondo, verse-chorus, etc. 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); techniques are used, however, in this case also. |
| en.wikipedia.org /wiki/Piece (358 words) |
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