Melody

Melody is a sequence of pitches perceived as a single coherent line — a movement through pitch space that has direction, contour, and shape. It is what most people mean when they say they have a song “stuck in their head”: the singable part, the line that carries identity.

A melody is not simply a series of notes. It is a gestalt: the listener perceives it as a whole with internal logic, not as a collection of isolated pitches. This perception depends on rhythm (the durations and accents that give the pitch sequence its shape), on contour (the pattern of ascending and descending motion), and on the melodic conventions of the listener’s musical culture. A phrase that sounds like a coherent melody in one tradition may sound like arbitrary pitches in another.

In the Western art-music tradition, melody has often been theorized as the “horizontal” dimension of music (as opposed to the “vertical” dimension of harmony). This framing can obscure the fact that in many musical traditions, melody and harmony are not separate parameters. In tishoumaren, the interlocking guitar patterns produce melody and accompaniment simultaneously; the line is the texture. In vocal traditions across the world, the melodic line is inseparable from the words it carries, the breath that shapes it, and the body that produces it.

Related terms

• Rhythm — the temporal dimension that gives melody its shape
• Harmony — the vertical relations between simultaneous melodic lines
• Tonality — the system that organizes the pitch space through which melody moves
• Intonation — the fine tuning of melodic pitches in performance