nonharmonic

Nonharmonic music refers to compositions that do not adhere to the traditional harmonic framework established in Western classical music. This typically involves the deliberate avoidance or distortion of functional harmony, tonal centers, and harmonic progression. Nonharmonic music often employs unconventional musical structures and materials to create a sense of tension or unease.

The term "nonharmonic" can be traced to the early 20th century, when composers such as Arnold Schoenberg and Karlheinz Stockhausen began exploring new and dissonant soundscapes. These composers sought to depart from traditional tonal harmony and create music that emphasized timbre and texture. The nonharmonic approach often involves the use of dissonance, atonality, and other harmonic techniques that challenge the listener's expectations.

One of the key characteristics of nonharmonic music is its tendency to prioritize timbre and texture over traditional harmonic structure. This can result in a rich and complex sonic tapestry that defies easy analysis. Nonharmonic music often incorporates a wide range of instrumental and electronic timbres, creating a sense of musical uncertainty and exploration.

Composers who have experimented with nonharmonic music include William Billings, Arnold Schoenberg, Morton Feldman, and Pauline Oliveros. Nonharmonic music is not limited to any particular style or genre, and can be found in various forms of experimental and avant-garde music. Its influence extends beyond the domain of serious music to other areas of creative expression, such as art and poetry.