Frequency Spectrum Viewer
See the “ingredients” inside a sound (harmonics) as a live bar graph.
Wave:
Sine
Target:
220 Hz
Peak:
—
Start
Reset
Spectrum (frequency domain)
Stopped
Sine
Triangle
Square
Sawtooth
Frequency
220 Hz
Amplitude
0.25
Tip: Compare Sine vs Square vs Sawtooth. Notice how buzzy/brighter sounds show more tall bars (more harmonics).