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Delphi_Musical_Keyboard
A Simple Musical Keyboard Made In Delphi
- ★ 2 on GitHub
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README
🎹 Delphi Musical Keyboard

A modern, minimalist virtual piano keyboard built with Delphi
Features
- Interactive virtual keyboard with 14 keys spanning C to C#
- Custom frequency input for sound experimentation
- Adjustable note duration
- Native Windows sound integration via WinBeep API
Quick Start
- Download the latest release
- Launch the application
- Play music using your keyboard or mouse
Technical Details
- Built with Delphi
- Uses Windows Beep API (kernel32.dll)
- Frequency range: 262 Hz - 554 Hz
- Configurable note duration
Note Frequencies
| Note | Frequency (Hz) |
|---|---|
| C | 262 |
| C# | 277 |
| D | 294 |
| D# | 311 |
| E | 330 |
| F | 349 |
| F# | 370 |
| G | 392 |
| G# | 415 |
| A | 440 |
| A# | 466 |
| B | 494 |
| C | 523 |
| C# | 554 |
Requirements
- Windows operating system
- Sound output device
- Delphi IDE (for compilation)
Limitations
Basic beep sound quality Windows-only compatibility Limited to single octave plus two notes
Contributing Contributions are welcome:
Report bugs Suggest features Submit pull requests
Support Need help? Open an issue in the repository! License Free to use and modify for your projects.
Made with ❤️ using Delphi

