#harmonic echo

• To resonate deeply — To resonate harmoniously, deeply, and structurally with an idea, value, or feeling; to produce a spiritual or intellectual echo that aligns perfectly with someone's inner state. In an extended linguistic sense, it describes the process through which two distinct concepts begin to sound identical or share a common semantic vibration.
• Harmonic overtone — A secondary sound, an echo, or a harmonic resonance that accompanies a primary noise; an acoustic or semantic vibration that perfectly consounds with a reference element. In a structural sense, it defines the sonic component resulting from the process of resonance.