Three-Oscillator Sound Generator
Start at low volume, especially with headphones.
About this tool
Combine three oscillators, fine tuning, wave shapes, and low-frequency pitch or volume modulation to create tones, drones, sirens, vibrato, and pulsing sounds.
Safety
Begin at low volume, especially with headphones.
Frequently asked questions
How many tones can play?
Up to three independently configured oscillators can play together.
What does the LFO do?
The low-frequency oscillator can modulate pitch for vibrato and siren effects or volume for tremolo and pulsing effects.
Can loud tones damage hearing?
Yes. Start at low volume, especially with headphones, and avoid prolonged or uncomfortable tones.
Is sound generated online?
Sound is synthesized locally with the browser Web Audio API.