Harmonic Frequency Generator

Poole Systems

About this app

Explore sound. Explore resonance. Explore the unknown.

The Harmonic Frequency Generator is a precision audio laboratory built for experimenters, researchers, makers, meditation practitioners, and anyone fascinated by frequency and harmonic vibration.

Shape pure tones. Layer harmonics. Create interference patterns. Save custom presets. Explore binaural beats, musical notes, test tones, ultrasonic ranges, and resonance phenomena — all from a sleek, intuitive interface.

Whether you’re studying pain distraction through vibration, material resonance, sound design, or experimental acoustics, the Harmonic Frequency Generator gives you total control.

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🎛️ Primary Frequency Control

Generate any frequency from 1 Hz up to 50,000 Hz

Fine adjustments with ±100 Hz and ±10 Hz controls

Smooth slider value control

Live waveform visualization

> Note: While most consumer speakers top out around 18–20 kHz, advanced users with ultrasonic transducers, piezo emitters, and specialized equipment can fully utilize the extended 50 kHz range.

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🌊 Multiple Waveforms

Choose from multiple waveform types to change the character and harmonic content of your sound:

Sine (pure tone)

Square

Triangle

Sawtooth

More options depending on device capability

Each one alters how energy distributes across harmonics — perfect for research and experimentation.

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🎚️ Volume Control

Precise gain control for:

Sensitive experiments

Subtle harmonic effects

High-powered transducers

Quiet meditation tones

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🔹 Harmonics & Additional Frequencies

Stack multiple frequency layers to build advanced harmonic structures.

You can:

Add additional tones

Adjust modulation depth

Choose unique waveforms for each layer

Create multi-frequency interference fields

Build custom harmonic “recipes”


This is ideal for:

Resonance testing

Piezo experiments

Sound design

Brainwave entrainment experiments

Complex auditory textures

Experimental research

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🎼 Musical Notes (Quick Access)

Instantly generate precise pitch-standard notes:

C4 — 261.63 Hz

D4 — 293.66 Hz

E4 — 329.63 Hz

F4 — 349.23 Hz

G4 — 392.00 Hz

A4 — 440.00 Hz


Perfect for tuning, calibration, or music theory exploration.

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🧠 Binaural Beats (One-Tap Presets)

Includes common cognitive/meditative states:

Delta — 4 Hz (Deep sleep)

Theta — 8 Hz (Meditation / creativity)

Alpha — 10 Hz (Relaxation / focus)

Gamma — 40 Hz (High cognition)

Great for meditation, entrainment experiments, focus tools, and general research.

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🔊 Test Tone Suite

Single-tap engineering-grade tones:

Low — 100 Hz

Reference — 1000 Hz

High — 10,000 Hz

Ultra — 20,000 Hz


Ideal for:

Speaker testing

Hearing range tests

Audio diagnostics

Resonant material studies

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💾 Save & Load Presets

Create and store your own:

Harmonic stacks

Resonant profiles

Meditation tones

Test configurations

Experimental sound patterns


Reload them anytime with one tap.

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⭐ Why People Love the Harmonic Frequency Generator

Because it’s not just a tone generator —
it’s a portable harmonic research instrument.

Users commonly explore:

Pain distraction through vibration

Resonant frequencies of physical objects

Ultrasonic piezo behavior

Meditation soundscapes

Multi-tone interference fields

Harmonics inspired by ancient tonal systems

High-frequency energy patterns


Whether scientific, meditative, or experimental, the Harmonic Frequency Generator adapts to your imagination.

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⚡ Who It’s For

Makers - Engineers - Musicians - Meditation practitioners - Researchers - Sound experimenters - Vibration testers - Anyone curious about harmonics, resonance, or frequency physics

If you love exploring sound, you’ll love this tool.

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🚀 Unlock the world of resonance. Start experimenting today with the Harmonic Frequency Generator.


WARNING - Listening to frequencies above 20000Hz may cause injury and/or permanent hearing loss. Use at your own discretion.

What’s new

Updated naming error