Mehrklang

Mehrklang is a German term meaning “multiple tones” and is used in music theory to denote the combination of two or more pitches sounded simultaneously, producing a sense of polyphony or harmony. The concept refers to the set of tones that contribute to a chord or sonority at a given moment, including intervals, triads, seventh chords, and more complex sonorities created by multi-voice writing.

Historically, Mehrklang is associated with the development of polyphonic practice in Western music, from medieval organum through Renaissance counterpoint and the evolution of tonal harmony, where the interaction of simultaneous tones underpins harmonic structure and voice leading. In analytic use, the term helps describe how consonance and dissonance, chord function, and successive sonorities interact within a texture.

In practice, Mehrklang covers a range of musical textures, from simple two-note dyads to full three-, four-, or more-voice sonorities, and it is relevant across genres. It is employed in German-language scholarship to discuss the sonic outcome of pitch combinations rather than designating a particular musical form.

The concept remains a foundational idea in discussions of harmony, chordal structure, and polyphonic texture, illustrating how the simultaneous sounding of multiple tones shapes a piece’s musical character.

See also: Harmony, Polyphony, Chord, Counterpoint, Voice leading.