Harmonics are integer-related partials while partials need not be harmonic

Evidence

Complex tones containing frequencies that are related to each other by integer multiples are called harmonic sounds or harmonic tones. The lowest frequency of a complex tone is the fundamental frequency (f0), and the harmonics occur at integer multiples of the fundamental frequency. There are numerous examples of harmonic sounds in our daily lives, such as vowels and sounds typically generated by stringed, woodwind, and brass musical instruments. — Jennifer Lentz, Psychoacoustics- Perception of Normal…, 1180 (#expands, via linked claim)

Categorization

  • corroborated: 2 independent passages support this claim
  • XREF: connects to: Harmonic tones are integer multiples of a fundamental frequency — Jennifer Lentz, Psychoacoustics- Perception of Normal…, 1180; Spectrum components are partials and only integer-related ones are harmonics

Broader Connections