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Piano App
An interactive virtual piano with white and black keys generates musical tones through the Web Audio API, allowing play via mouse, touch, or keyboard. The instrument displays a realistic 3D design using CSS gradients and shadows, with visual feedback through CSS transitions on key presses. A built-in demo melody button triggers a pre-programmed scale. The implementation dynamically creates piano keys through DOM manipulation and uses Web Audio API for audio synthesis with gain control, demonstrating front-end techniques for responsive instrument interfaces.
AI-generated descriptionPiano Visualization
This visualization creates an interactive piano interface using HTML, CSS and Web Audio API. The piano features:
- White and black keys with realistic hover and click effects
- Sound synthesis using Web Audio API
- Gradient styling for more realistic key appearance
- Proper key spacing and arrangement
- Piano lid detail with rounded corners
- A cute cat sitting in front of the piano
The visualization demonstrates the use of:
- Web Audio API for sound synthesis
- CSS flexbox for layout
- CSS transitions and transforms for interactive effects
- CSS gradients and box-shadows for depth
- CSS positioning for layering elements
- Dynamic key generation using JavaScript
- Event handling for interactive sound
- CSS shapes and clip-path for cat design
The piano is styled to look realistic with proper proportions and includes both visual and audio feedback when keys are pressed. A decorative cat figure sits in front of the piano, adding a playful el