What is the relationship between harmonics and overtones summarized by the rule of thumb?

Answer

Every harmonic is an overtone, but not every overtone is a harmonic.

Since harmonics are defined as integer multiples of the fundamental, they inherently qualify as frequencies above the fundamental (overtones). However, overtones containing non-integer multiples (inharmonic overtones) exist, meaning not all overtones are harmonics.

What is the relationship between harmonics and overtones summarized by the rule of thumb?

#Videos

Music Theory | What is the Overtone Series? - YouTube

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