dissonantissa

Dissonantissa is a term used in music theory to describe a specific type of harmonic dissonance. It refers to chords or intervals that are perceived as unstable or clashing, creating a sense of tension that typically resolves to consonance. Unlike simple dissonance, which can be a brief moment of friction, dissonantissa implies a more pronounced and often prolonged feeling of unrest. This effect is achieved through the careful arrangement of specific intervals, such as major or minor seconds, tritones, and augmented or diminished intervals, within a chordal structure.

The perception of dissonantissa is subjective and can be influenced by cultural context, historical period, and individual listener experience. However, in Western tonal music, certain combinations are widely recognized as dissonant. Composers utilize dissonantissa for expressive purposes, to heighten emotional impact, build suspense, or create a sense of unease. Its presence can add complexity and richness to musical textures, pushing the boundaries of traditional harmony. The resolution of dissonantissa back to consonance is a fundamental element in creating musical flow and satisfaction. The degree of dissonantissa can vary, ranging from mild clashing to more extreme and jarring sounds.