This entry is about a notion in physics and music. For the related notion in mathematics see at

harmonic series.

In acoustics, signal processing, and music, an **overtone series** or **harmonic series** is a sequence of all harmonics of a periodic waveform.

See also:

- Wikipedia,
*Overtone series*

Created on May 23, 2022 at 03:32:27. See the history of this page for a list of all contributions to it.