Qué (quién) es young form - definición
!["Greensleeves": sectional binary form (first phrase ends with the tonic).<ref>Kostka and Payne (1995) p. 336.</ref>[[File:Greensleeves sectional binary form.mid]]Note: the example here is in minor mode rather than the more historically accurate Dorian mode.](https://commons.wikimedia.org/wiki/Special:FilePath/Greensleeves sectional binary form.png?width=200 "\"Greensleeves\": sectional binary form (first phrase ends with the tonic).<ref>Kostka and Payne (1995) p. 336.</ref>[[File:Greensleeves sectional binary form.mid]]Note: the example here is in minor mode rather than the more historically accurate Dorian mode.")
![0-07-035874-5}}.</ref>[[File:Oh, Susannah rounded binary form.mid]]](https://commons.wikimedia.org/wiki/Special:FilePath/Oh, Susannah rounded binary form.png?width=200 "0-07-035874-5}}.</ref>[[File:Oh, Susannah rounded binary form.mid]]")
![C]] arrays. Each one is converted into a canonical form by sorting. Since both sorted strings literally agree, the original strings were anagrams of each other.](https://commons.wikimedia.org/wiki/Special:FilePath/Anagram canonical svg.svg?width=200 "C]] arrays. Each one is converted into a canonical form by sorting. Since both sorted strings literally agree, the original strings were anagrams of each other.")
Wikipedia
Binary form is a musical form in 2 related sections, both of which are usually repeated. Binary is also a structure used to choreograph dance. In music this is usually performed as A-A-B-B.
Binary form was popular during the Baroque period, often used to structure movements of keyboard sonatas. It was also used for short, one-movement works. Around the middle of the 18th century, the form largely fell from use as the principal design of entire movements as sonata form and organic development gained prominence. When it is found in later works, it usually takes the form of the theme in a set of variations, or the Minuet, Scherzo, or Trio sections of a "minuet and trio" or "scherzo and trio" movement in a sonata, symphony, etc. Many larger forms incorporate binary structures, and many more complicated forms (such as the 18th-century sonata form) share certain characteristics with binary form.
