In This article needs cleanup. ...music, especially Schenkerian analysis is an approach to musical analysis devised by Heinrich Schenker. ...Schenkerian analysis, an elision, overlap, or rather reinterpretation (Umdeutung), is the perception, after the fact, of a Metre is the measurement of a musical line into measures of stressed and unstressed beats, indicated in Western notation by a symbol called a time signature. ...metrically weak final chord (of a A chord progression (also chord sequence and harmonic progression), as its name implies, is a series of chords played in an order. ...chord progression) as being in a strong position as the initial chord of the next progression. Two In music a phrase is a section of music that is relatively self contained and coherent over a medium time scale. ...phrases may overlap, making the beginning and ending of both happen at the same moment in time, or both phrases and hypermeasures may overlap, making the last bar in the first hypermeasure and the first in the second. Charles Burkhart uses overlap and reinterpretation to distinguish between the overlap of phrases and of both phrase and measure-group, respectively. (Stein 2005)
Source
Stein, Deborah (2005). Engaging Music: Essays in Music Analysis, p.328, 330. New York: Oxford University Press. ISBN 0195170105.
Burkhart, Charles. "The Phrase Rhythm of Chopin's A-flat Major Mazurka, Op. 59, No. 2", p.10, 11n14.
In music, especially Schenkerian analysis, an elision, overlap, or rather reinterpretation (Umdeutung), is the perception, after the fact, of a metrically weak final chord (of a chord progression) as being in a strong position as the initial chord of the next progression.
Two phrases may overlap, making the beginning and ending of both happen at the same moment in time, or both phrases and hypermeasures may overlap, making the last bar in the first hypermeasure and the first in the second.
Charles Burkhart uses overlap and reinterpretation to distinguish between the overlap of phrases and of both phrase and measure-group, respectively.
OVERLAP of: mu*.seq to: mu*.seq Min overlap fraction: 0.80 Min overlap length: 10 Integral width: 3 September 24, 1998 17:00 Sequence1 Strand Pos Sequence2 Strand Pos Length Matches Ratio Len1 Len2..
Overlap, like WordSearch, identifies sequence similarities using a Wilbur and Lipman-style word comparison (see the WordSearch entry in the Program Manual for information regarding the details of this algorithm and considerations about using this search).
Overlap recognizes certain regions of similarity to be overlaps based upon the strength of similarity across the entire register of comparison and the length of the register itself.
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