Metrical AccentĪs the name suggests, a metrical accent refers to any beat that has a strong metrical context. Cadence is a great example of a structural accent. Structural AccentĪ structural accent refers to the harmonic and melodic shift of gravity in a musical section or the start of a musical phrase. In the book, Lerdhal and Jackendoff discussed the following accents: Phenomenal AccentĪ phenomenal accent gives emphasis to a particular moment in a musical flow.Īccording to Lerdahl and Jackendoff, these moments refer to the music points of “local intensification.” These points are caused by a composition’s change in intensity alongside simultaneous note loudness, density, duration, and pitch. Throughout the years, the GTTM has spurred multiple research in the fields of music theory, cognitive musicology, and music cognition. ![]() The GTTM aims to unite our capacity for musical understanding through the rationalization of structural compositions. Together, they published a book in 1983 called the Generative Theory of Tonal Music, or GTTM for short. Musical Accents According to Lerdhal and Jackendoffįred Lerdahl was an American composer and music theorist. For this reason, it’s used for inflection or flowering purposes. It’s added to a composition to indicate that a certain note should be higher in pitch as opposed to higher in volume. Tonic AccentĪ tonic accent, also referred to as pitch accent, is the least used of the three accents. The effect produced can be any of the mentioned above. Mostly, this accent is used to add emotion and expression to a certain lyric.įor instance, instead of continuously playing a dull sound at a measure of 4/4 time with 4 quarter notes beats or its equivalent, the musician would add an agogic accent on the fourth beat to make the note stand out.
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