MODAL SCALE Meaning and
Definition
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A modal scale refers to a specific type of musical scale that is derived from the seven notes of a diatonic scale, but with a different starting and ending point. In other words, a modal scale is a variation of the standard major and minor scales.
Modal scales are categorized based on the specific note it starts and ends on, giving rise to numerous modes such as the Ionian, Dorian, Phrygian, Lydian, Mixolydian, Aeolian, and Locrian modes. Each mode has its own unique pattern of intervals, which imparts a distinct mood or tonality to the music.
The Ionian mode, for instance, is the familiar major scale, while the Dorian mode has a minor tonality with a raised sixth degree. The Phrygian mode has a Spanish or exotic feel due to its lowered second degree. The Lydian mode features a raised fourth degree, resulting in a bright and colorful sound. The Mixolydian mode has a dominant sound due to its lowered seventh degree. The Aeolian mode is the natural minor scale, while the Locrian mode is characterized by its diminished tonality.
Modal scales are commonly associated with various genres of music, including jazz, rock, fusion, and world music. They provide a unique and diverse palette of sounds beyond the traditional major and minor scales, allowing musicians to experiment with different colors and emotions.
Etymology of MODAL SCALE
The word "modal" comes from the Latin word "modus", which means "measure" or "manner". It entered English in the late 16th century, and initially referred to a musical mode or melody. In music theory, the term "modal" is used to describe a system of scales or modes, each having its own unique pattern of whole and half steps. The word "scale" is derived from the Latin word "scala", meaning "ladder" or "staircase". Thus, the term "modal scale" refers to a specific set of tones or intervals within a particular musical mode.
