Harmonics Lab

Add harmonics to a pure tone and watch the waveform change.
Note: A4
440 Hz
Oscilloscope (time domain)
Stopped
Frequency
220 Hz
2× Harmonic
0.00
3× Harmonic
0.00
4× Harmonic
0.00
5× Harmonic
0.00
Tip: Try raising only the odd harmonics (3× and 5×). Then try raising all harmonics evenly and compare the sound.