Turn Math Into Sound

Select a waveform, adjust the frequency, and visualize the mathematics of sound in real-time. Entirely in your browser.

y = sin(2π * 440 * t)
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Listen to Preset Waveforms

Standard Sine Wave (A4)

440Hz

y = sin(2π * 440 * t)

Hear the pure, smooth sound of a 440Hz sine wave (Standard A4 note). Instantly play and visualize this fundamental mathematical function.

Square Wave (8-bit Retro)

440Hz

y = sign(sin(2π * 440 * t))

Experience the hollow, retro sound of a square wave. Hear how mathematical step functions create classic 8-bit video game audio.

Sawtooth Wave (Bright Synth)

440Hz

y = 2 * (440t - floor(440t + 0.5))

Listen to the sharp, buzzy sawtooth wave. Understand how this mathematical ramp function creates rich, bright synthesizer sounds.

Triangle Wave (Soft Flute)

440Hz

y = (2/π) * asin(sin(2π * 440 * t))

Hear the mellow, round sound of a triangle wave. Learn how this mathematical function is used to simulate wind instruments.

Deep Sine Bass (80Hz)

80Hz

y = sin(2π * 80 * t)

Feel the rumble of an 80Hz deep sine wave. Perfect for testing subwoofers or understanding low-frequency physics.

High Pitch Sine (2000Hz)

2000Hz

y = sin(2π * 2000 * t)

Experience the piercing sound of a 2000Hz sine wave. See how high-frequency mathematical functions behave audibly.

Retro Alarm (800Hz Square)

800Hz

y = sign(sin(2π * 800 * t))

Hear the classic digital alarm clock sound generated by an 800Hz mathematical square wave function.

Submarine Sonar Ping

1200Hz

y = sin(2π * 1200 * t)

Hear a 1200Hz sine wave that mimics a submarine sonar ping. Explore the physics of underwater sound waves.

Sci-Fi Laser (1500Hz Sawtooth)

1500Hz

y = 2 * (1500t - floor(1500t + 0.5))

Play a 1500Hz sawtooth wave to create a classic sci-fi laser blaster sound effect from mathematical functions.

Calm Synth Drone (220Hz Triangle)

220Hz

y = (2/π) * asin(sin(2π * 220 * t))

Relax to the smooth, mellow sound of a 220Hz triangle wave drone. A mathematical approach to ambient audio.

What is Sonification?

Sonification is the process of representing data or mathematical functions as non-speech audio. By mapping variables like time and amplitude to frequency and volume, we can "hear" the shape of a mathematical equation. A sine wave produces a pure, smooth tone, while a square wave creates the harsh, retro sounds of classic 8-bit video games.

This tool uses the native Web Audio API. No data is sent to a server; the calculations happen instantly on your device.

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