What Is An Octave in Music? A Free Quick Start Guide
There total of 8 notes in a single octave, and if we were to break them even further down, then it would consist of 12 semi notes as follows” C, C#, D, D#, E, F, F# G G# A, A#, B. Our ears have a hearing range of about 20Hz to 20,000Hz (or 20kHz). There are about ten octaves in music.
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