Did you perhaps mean sonance?
- n. Plural form of sonance.
“He also wrote on The Sensation of Tone as a Physiological Basis for the Theory of Music, and thereby stimulated Debussy to speculate on the nature of the overtones, con - sonances, and dissonances (Fleming, pp. 683, 712).”
“Descartes declined to judge the goodness of con - sonances by such a rational method, protesting that the ear prefers one or another according to the musical context rather than because of any concordance of vibrations.”
Looking for tweets for sonances.