Non Harmonic Tone: A musical element where a note is not part of the underlying chord, creating tension and dissonance that demands resolution within a piece.
Context and Significance
Non harmonic tones are crucial in adding complexity and emotional depth to music. They are commonly used in various genres, including classical, jazz, and pop, to create tension, interest, and resolve within a musical phrase. Instruments such as the piano and violin frequently employ non harmonic tones to enhance expressive quality. These tones enrich melodies by introducing unexpected notes, adding an element of surprise and movement that captures the listener’s attention.
Historical Background
The use of non harmonic tones dates back to the Baroque period when composers began exploring dissonance to enhance musical expression. Over time, their application expanded significantly in Romantic and modern music, where they became a staple for creating drama and tension. Composers like J.S. Bach and Ludwig van Beethoven utilized these tones extensively, paving the way for more innovative uses in contemporary compositions.
Examples
In Johann Sebastian Bach’s compositions, non harmonic tones are often used to create intricate counterpoint and rich textures. The famous opening of Beethoven’s “Fifth Symphony” features non harmonic tones that build suspense and drive the piece forward. In jazz, musicians like Miles Davis use these tones to add unexpected twists, enriching the improvisational nature of the genre.
Related Terms
– Passing Tone: A non-chord note used to connect two harmonic tones smoothly.
– Neighbor Tone: A note that moves away from a chord tone and returns.
– Appoggiatura: An expressive note that resolves into a chord tone.
– Suspension: A note held over from a previous chord, creating tension before resolving.