Edit your MultEQ *.ady files, analyze speakers frequency response, adjust target curve and many more.

The Audyssey Web Editor is a specialized audio engineering tool built with Angular and Highcharts that enables users to:

• Edit MultEQ *.ady files - Modify Audyssey room correction calibration files
• Analyze speaker frequency response - Visualize and understand audio equipment performance
• Adjust target curves - Fine-tune audio calibration parameters
• Process audio data - Advanced FFT processing and mathematical calculations
• Export configurations - Save modified calibration settings

Available online at: https://audyssey.pages.dev

• Angular 21 - Latest Angular framework with modern build system
• TypeScript 5 - Type-safe development

• Angular Material - Material Design components

• Highcharts 12 - Advanced charting library for frequency response visualization
• Highcharts-Angular - Angular integration for seamless chart implementation

• FFT.js - Fast Fourier Transform library for audio signal processing
• Web Workers - Background processing for intensive calculations

src/
├── app/
│   ├── channel-selector/          # Audio channel selection component
│   ├── target-curve-points/       # Target curve management with custom pipes
│   ├── helper-functions/          # Audio processing utilities
│   │   ├── afr-processing.ts      # Audio Frequency Response functions
│   │   ├── audyssey-interface.ts  # Audyssey file format handling
│   │   ├── crossover-processing.ts # Audio crossover calculations
│   │   └── bg-calculator.worker.ts # Web Worker for background processing
│   ├── interfaces/                # TypeScript type definitions
│   └── app.component.*            # Main application component
├── assets/
│   ├── examples/                  # Sample .ady files
│   ├── images/                    # Application images
│   └── preview/                   # Preview content
└── environments/                  # Environment configurations

• Node.js (v24+)
• npm (11+)

1. Clone the repository

   git clone <repository-url>
   cd Audyssey-Editor

2. Install dependencies

   npm install

3. Start development server

   ng serve

4. Access the application Navigate to http://localhost:4200/

The application will automatically reload when you make changes to source files.

# Development server
npm start
# or
ng serve

# Production build
npm run build
# or
ng build

# Angular CLI commands
npm run ng -- <command>

• MultEQ .ady files - Audyssey room correction calibration files created by the Android or iOS app
• Audyssey One .ady files - Experimental support

• Multi-channel audio analysis
• Channel-specific frequency response visualization
• Individual channel calibration adjustments

• Real-time FFT processing
• Frequency domain visualization
• Phase and magnitude analysis

• Custom target curve creation
• Curve point manipulation
• Mathematical curve fitting

The application follows Angular's component-based architecture with:

• Feature Components - Modular UI components for specific functionality
• Helper Functions - Utility libraries for audio processing
• Web Workers - Background processing for intensive calculations
• Custom Pipes - Data transformation and formatting
• TypeScript Interfaces - Strong typing for audio data models

Manages audio channel selection and routing for multi-channel audio systems.

Handles target curve data manipulation with custom pipes for audio processing.

• AFR Processing - Audio Frequency Response calculations
• Audyssey Interface - File format parsing and generation
• Crossover Processing - Speaker crossover analysis
• Background Calculator - Web Worker for intensive computations

The project uses Angular's modern build system with:

• ESBuild - Fast JavaScript bundling
• TypeScript compilation - Type checking and transpilation
• SCSS processing - Styling with Sass
• Asset optimization - Image and resource optimization

• Interactive frequency response charts
• Real-time data updates
• Zoom and pan functionality
• Export capabilities (PNG, SVG, PDF)

• Fast Fourier Transform (FFT) analysis
• Digital signal processing algorithms
• Statistical analysis of audio data
• Curve fitting and interpolation

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

This project is private and not published to npm registry. Please respect the author's intellectual property rights.

Vladi Ed - Audio engineering and web development