Web Audio API
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Process and synthesize audio in web applications with the Web Audio API. Learn to create, manipulate, and analyze audio data.
User Interaction
Most browsers require user interaction (like a click) before allowing audio playback. This is to prevent unwanted audio experiences. Always initialize audio contexts in response to user actions.
Basic Audio Operations
Load and play audio files with simple controls, showing how your browser can fetch, process, and play sound with just a few clicks.
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Output
Click Run to see output...Audio Synthesis
Create sounds from scratch with a virtual keyboard that lets you play different notes and change sound types, just like a digital musical instrument.
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Output
Click Run to see output...Audio Visualization
See your sound come to life with colorful, animated visualizations that move and change in real-time as audio plays, showing the patterns and frequencies in the music.
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Output
Click Run to see output...