Sound Synthesizer

Explore the physics of sound by generating and visualizing different sound waves.

Octave, tone, semitone, comma: the guide Les fréquences — de l'octave au comma (PDF, in French) explains what they measure, with experiments to try on this synthesizer.

Waveform

Frequency 440.00 Hz

Closest note: A4

Amplitude 50%

Interactive Piano Keyboard (C3 to C6)

Click on the keys to play the corresponding note and automatically adjust the synthesizer frequency.