What system developed by Alexander Melville Bell influenced his son's understanding of sound?

Answer

Visible Speech

Visible Speech was a system of symbols designed to illustrate how to articulate sounds correctly. This system provided a framework for understanding how vibrations create words, which shaped the inventor's approach to sound transmission. By learning how to visualize and teach the mechanics of human speech, the creator gained a unique perspective on acoustics that distinguished his work from pure electrical signaling.

What system developed by Alexander Melville Bell influenced his son's understanding of sound?
inventionAlexander Graham BellTelephoneinventorinspiration