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A fermata (:ferˈmaːta) (also known as a hold, pause, colloquially a birdseye or cyclops eye, or as a grand pause when placed on a note or a rest) is a symbol of musical notation indicating that the note should be prolonged beyond its normal duration or note value would indicate.〔''The Harvard Dictionary of Music'', p. 310〕 Exactly how much longer it is held is up to the discretion of the performer or conductor, but twice as long is not unusual. It is usually printed above, but occasionally below (upside down), the note that is to be held longer. When a fermata is placed over a bar or double-bar, it is used to indicate the end of a phrase or section of a work. In a concerto, it indicates the point where the soloist is to play a cadenza.〔''The Oxford Dictionary of Music'', p. 293〕 A fermata can occur at the end of a piece (or movement), or it can occur in the middle of a piece, and be followed by either a brief rest or more notes.〔McElheran, ''Conducting Technique'', Chapter XVII, "Fermatas", p. 85. The author classifies them into three types: a) fermatas followed by uninterrrupted sound, b) fermatas followed "by a short period of silence," and c) fermatas "followed by a long period of silence." After this classification, the author gives detailed advice for conducting each of these types.〕 Other names for a fermata are corona (Italian), point d'orgue (French), Fermate (German), and calderón (Spanish).〔 ==History and use== This symbol appears as early as the 15th century, and is quite common in the works of Dufay and Josquin. In chorales by Johann Sebastian Bach and other composers of the Baroque, the fermata often only signifies the end of a phrase, where a breath is to be taken. In a few organ compositions, the fermatas occur in different measures for the right and left hand, and for the feet, which would make holding them impractical. The word ''lunga'' (shortened form of the Italian ''lunga pausa'', meaning "long pause") is sometimes added above a fermata to indicate a longer duration. Some modern composers (including Francis Poulenc, Krzysztof Penderecki, and Luigi Nono) have expanded the symbol's usage to indicate approximate duration, incorporating fermatas of different sizes, square- and triangle-shaped fermatas, and so on, to indicate holds of different lengths. This is not standard usage, however. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「fermata」の詳細全文を読む スポンサード リンク
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