Are All Frequencies Sound? (And How OBST Uses Them Differently)

Are All Frequencies Sound? (And How OBST Uses Them Differently)

The short answer is no.
While the two terms are often used interchangeably, they describe different things. Understanding the distinction helps clarify how OBST works and why its approach is unique.

Understanding frequencies vs sound

A frequency simply refers to how often something oscillates (repeats) per second. This is measured in Hertz (Hz), and it applies to many different types of energy — not just sound.
For example, frequency can describe:
  • Sound waves (what we hear)
  • Light waves (what we see)
  • Radio waves (used in Wi-Fi and Bluetooth)
  • Biological rhythms (such as brain activity)
So while all sound has a frequency, not all frequencies are sound.

What makes something "sound"?

Sound is a specific type of energy with defining characteristics:
  • It is a mechanical vibration
  • It travels through a physical medium (such as air or the body)
  • It can be detected by the ear or by sensors
Humans typically hear sound between 20 Hz and 20,000 Hz, but vibrations outside this range still exist — they are simply not audible.

How OBST uses frequencies

Optimum Bio Sound Therapy (OBST) is an FDA registered Class I medical device that operates within biologically relevant ranges. However, it's important to understand that OBST is not defined by individual frequencies alone.

A structured signal system

Instead of relying on single tones, OBST uses a complete signal system that includes:
  • Carefully designed frequency combinations
  • Dynamic modulation of signals over time
  • A hardware-based delivery system that translates signals into precise acoustic stimulation
This means the effect is not based on a single tone or frequency, but on how signals are combined, shaped, and delivered as a complete system.

Key takeaway

  • All sound involves frequency
  • But frequency is a broader concept that includes many non-sound forms of energy
  • OBST is not based on single frequencies, but on a protected system of signal design, modulation, and delivery
  • OBST is an FDA registered Class I medical device delivering precision acoustic neuromodulation


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