fugue can be written for… |
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a group of instruments/voices, or for a single instrument (organ, harpsichord) |
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polyphonic composition based on one main theme/subject. Where different melodic line/voices imitate the subject. |
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What is the top melodic line? bottom? |
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when shifted to different keys, or new melodic and rhythmic ideas are introduced… |
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the subject takes on new meanings |
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what is the only constant feature of the fugue? |
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beginning of the fugue. The subject is always presented in a single, unaccompanied voice. |
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In the opening of the fugue, the subject is presented in ____ different ____ |
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the first time, it is based on the notes of the ____ scale. but when the 2nd voice presents the subject, its in the ___ scale. |
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tonic, dominant (5 scale steps higher). e.g. C-D-E to G-A-B |
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subject of a fugue presented in the dominant. |
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what does alternating the subject and answer do? |
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when the subject in one voice is accompanied by another voice by a different melodic idea |
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fugue can be varied in 4 principle ways |
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diminution, augmentation, retrograde, inversion. |
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what does a fugue convey? |
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a single mood and a continuous flow |
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as independent works/single movements within a larger composition |
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what is an independent fugue usually introduced by? |
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In the Organ Fugue in G Minor… twice presents subject in __ keys major more conclusive than minor. |
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