A song cycle is a group of songs designed to be performed in a sequence as a single entity. As a rule, all of the songs are by the same composer and often use words from the same poet or lyricist. Unification can be achieved by a narrative or a persona common to the songs, or even, as in Schumann's second Liederkreis, by the atmospheric setting of the forest. The unity of the cycle is often underlined by musical means, famously in the return in the last song of the opening music in An die ferne Geliebte.



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Note added at 14 hrs (2009-09-22 09:08:28 GMT)
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nesse caso, CYCLE OF BRAZILIAN MUSIC AND POETRY