Harmonics reveal one of the fascinating relationships between the physical design of the guitar and the sound we hear. A vibrating string produces a fundamental frequency along with additional overtones. Those relationships help shape the tone and character of a musical sound. On the guitar, natural harmonics provide an especially clear way to experience these relationships. Exploring harmonic points along the string can help you hear how pitch, resonance, vibration, and fretboard position interact. The Guitar Decoded connects the practical guitar experience with the underlying science and mathematics of sound—helping explain not only what happens, but why the guitar behaves the way it does. #JohnnyGraham #TheGuitarDecoded #Harmonics #MusicTheory #GuitarScience #Fretboard #GuitarLearning #GuitarTips - @authorjohngraham