September 2010
Beginner
376 pages
12h 7m
English
In music theory, one result of the aforementioned death of tonality in the early 20th century was the retooling of the musical technical vocabulary.
In polyphonic music, sometimes the interval of a perfect fourth wound up just before a cadence point. Since fourths were considered more dissonant than thirds, and a cadence was by definition a return to harmonic rest from tension, the fourth interval above the bass was suspended for a sweet instant of dissonance before it resolved down to the major third of the last chord of the piece:
The perfect ...
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