## Basic Usage
### Launching the App
When you launch the app, the main screen will appear. You can choose from the following four menus:
- **Tempo Settings** - Set the song's tempo (speed) and time signature
- **Volume Control** - Adjust the playback volume
- **Score Part Creation** - Create reusable score patterns
- **Score Creation** - Combine parts to create a song
### Composition Process
1. **Score Part Creation** - Create a note pattern
2. **Pitch Assignment** - Assign specific pitches to parts
3. **Arrange Parts** - Arrange the created parts to create a song
4. **Save** - Save your work under a new name