Logarithmic Sweep Triangle Wave from 20kHz to 20Hz

This sound represents a logarithmic sweep of a triangle wave, starting at 20 kilohertz and descending to 20 hertz. The sweeping sound begins with high-frequency tones that gradually decrease in pitch over time, creating a distinctive downward swooping effect. This type of sound is often used for testing audio equipment and calibrating systems to ensure they can accurately reproduce a wide range of frequencies.