Waves and Sound Apps

Make sure your volume is set to low before using sound apps with audio.

Harmonic Motion
Shake a Wave
Circle Sine
Resonance
Sine Wave
Function Generator
Adding Sine Waves
Adding Square Waves
Beats
Amplitude Modulation
Frequency Modulation
Timbral Modulation (PWM)
Lissajous Figures
Lissajous Figures (Audio)
Fourier Synthesis
Fourier Synthesis (Audio)
Balanced Modulation (Two Sine Waves)
Balanced Modulation (Sine and Square)
ADSR Square
ADSR Noise
Attack-Release and Filters
The Ear
Hearing Test
Spectrograph   Video
Oscilloscope   Video