+Harmonics are integer multiples of a fundamental [frequency](/wiki/frequency) present in a [wave](/wiki/wave). They are the subtle overtones that give a sound its unique timbre, adding richness and character beyond its basic pitch.
+## See also
+- [Overtone](/wiki/overtone)
+- [Timbre](/wiki/timbre)
+- [Resonance](/wiki/resonance)
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