Disclaimer: This article is for informational purposes only. If you suspect hearing loss or suffer from severe tinnitus, consult an audiologist. Do not use high-volume tone generators for extended periods without professional supervision.
: A pure, smooth tone containing only the fundamental frequency. Tone Generator
Always start with the volume at zero and slowly turn it up. Never listen to high-frequency sweeps (5kHz-10kHz) at high volume, as these are the frequencies where human hearing is most sensitive and prone to permanent damage. Disclaimer: This article is for informational purposes only
The concept of tone generators dates back to the early days of telephony, when engineers needed a simple way to test telephone lines and equipment. The first tone generators were mechanical devices that used a rotating wheel or a vibrating reed to produce a specific frequency. With the advent of electronic technology, tone generators evolved to use electronic circuits and oscillators to produce a wide range of frequencies. : A pure, smooth tone containing only the
Open a web-based tone generator. Set it to 440 Hz (the standard tuning note "A"). Now slide it slowly to 880 Hz. You just traveled one octave—powered by nothing but pure math and vibration.