Octave Interval

Octave is the distance between a musical note, for example, C#, and another with the same name, the next C# higher or lower.

Zettelkasten, August 30th, 2021.

Notes

Octave is the distance between a musical note, for example, C#, and another with the same name, the following C# higher or lower.
In physics, an octave is the distance between two notes with doubled frequency. For instance, A3, A4, and A5 have 220, 440, and 880 Hz vibrations.

References

Wikipedia. Octave

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