Waveform Oscillator Demo

Play a simple monophonic synthesizer with your keyboard. Choose waveform, attack, decay, and filter. For music fun.

Multimedia music oscillator synthesizer Web Audio

Connect oscillators, gain nodes, and filters with a visual graph. Hear the result in real time. Learn Web Audio interactively.

Developer Tools AudioContext oscillator visual Web Audio

Use your keyboard or mouse as a straight key. Hear the tone and see the dots/dashes. Perfect for learning CW. Local.

Educational key Morse oscillator practice

Tag: Waveform Oscillator Demo