Audio Feedback
Train your braking technique using real-time audio tones that indicate how accurately you match the target curve.
Audio feedback allows you to train your braking technique without constantly looking at the screen. Real-time tones indicate how well you’re matching the target brake curve, helping you develop muscle memory through sound.
How It Works
The Concept
Audio feedback uses pitch to communicate your brake accuracy:
- Perfect pitch (center tone) - You’re matching the target exactly
- Higher pitch - You’re applying too much pressure
- Lower pitch - You’re not applying enough pressure
This creates an intuitive “tuning” experience where you adjust your brake pressure to keep the tone centered.
Why Use Audio Feedback?
Training with audio provides unique benefits:
- Eyes on the road - Focus on visual references while training
- Faster learning - Audio feedback is processed more quickly than visual
- Muscle memory - Develop feel through sound association
- Realistic practice - More like actual driving where you feel the pedal
Setting Up Audio Feedback
Enabling Audio
Turn on audio feedback:
- Go to Settings > Audio
- Enable Audio Feedback
- Set your preferred volume
- Test the sound with the preview button
First Use Requirement
Due to browser security, audio requires user interaction:
- Click anywhere in the app to enable audio context
- The first exercise will prompt for audio permission
- Once enabled, audio works for all exercises
Volume Configuration
Adjust audio levels:
| Setting | Description |
|---|---|
| Master Volume | Overall audio level (0-100%) |
| Feedback Volume | Audio feedback specific volume |
| Mute Toggle | Quick on/off without changing settings |
Audio Feedback Modes
Continuous Tone
The default mode - a continuous tone that changes pitch:
- Steady tone plays during brake application
- Pitch shifts based on accuracy
- Smooth transitions between pitches
- Most intuitive for learning
Pulse Mode
Rhythmic pulses instead of continuous tone:
- Pulses when you’re within tolerance
- No sound when outside tolerance
- Faster pulses mean better accuracy
- Good for advanced training
Success/Error Sounds
Discrete sound effects:
- Play specific sounds for good/bad performance
- Less distracting than continuous tones
- Good for focused practice sessions
Customizing Audio Feedback
Pitch Range
Adjust the frequency range:
- Base Frequency - Center tone pitch (default: 440Hz)
- Pitch Range - How much pitch varies (default: 200Hz)
- Response Speed - How quickly pitch changes
Sensitivity
Control how responsive the audio is:
- High Sensitivity - Small errors cause noticeable pitch changes
- Low Sensitivity - More forgiving, only major errors change pitch
- Tolerance-Based - Pitch only changes outside tolerance zone
Sound Characteristics
Fine-tune the tone:
- Wave Form - Sine (smooth), Square (harsh), Triangle (soft)
- Attack - How quickly the tone starts
- Release - How quickly the tone fades
During Exercises
Using Audio Feedback
When practicing with audio:
- Start the exercise
- Listen for the center pitch as you brake
- Adjust pressure to keep pitch steady
- Use the tone changes as instant feedback
Interpreting the Sound
What different sounds mean:
| Sound | Meaning | Action |
|---|---|---|
| Center pitch | Perfect | Maintain pressure |
| Rising pitch | Too much pressure | Ease off slightly |
| Falling pitch | Too little pressure | Apply more brake |
| No sound | Outside active zone | Wait for next zone |
Combining with Visual
For best results, combine audio and visual feedback:
- Use visual to understand the target shape
- Use audio to fine-tune your accuracy
- Gradually reduce visual reliance
- Eventually practice with audio only
Tips for Effective Audio Training
Learning Phase
When first using audio feedback:
- Start with lower sensitivity
- Practice with visual feedback alongside
- Focus on recognizing the center pitch
- Don’t worry about perfect scores initially
Intermediate Phase
As you become comfortable:
- Increase sensitivity for more precise feedback
- Try exercises with eyes closed briefly
- Focus on maintaining steady pitch
- Work on smooth pitch transitions
Advanced Phase
For experienced users:
- Use high sensitivity settings
- Practice entire corners with audio only
- Focus on subtle pitch variations
- Train for specific corner types
Best Practices
- Use headphones for clearer audio and better immersion
- Set appropriate volume - loud enough to hear clearly, not fatiguing
- Quiet environment helps you focus on subtle pitch changes
- Regular breaks prevent audio fatigue
Accessibility Considerations
Hearing Differences
If you have difficulty with audio feedback:
- Increase pitch range for more obvious differences
- Use pulse mode instead of continuous tones
- Combine with visual feedback
- Try different wave forms for clarity
Alternative Feedback
If audio doesn’t work for you:
- Visual-only mode is fully featured
- Haptic feedback (if your device supports it)
- Color-coded visual indicators
Troubleshooting
No Sound
Check audio permissions:
- Click in the app to enable audio context
- Check browser audio permissions
- Ensure the site isn’t muted
Check settings:
- Verify audio feedback is enabled
- Check volume isn’t at 0%
- Test with the preview button
Distorted Sound
Audio crackling or popping:
- Try a different browser (Chrome works best)
- Close other audio-using applications
- Reduce other browser tabs
Inconsistent pitch:
- Check for pedal calibration issues
- Reduce audio sensitivity
- Ensure smooth pedal input
Audio Delay
Pitch changes feel delayed:
- Use Chrome for lowest latency
- Close other demanding applications
- Check system audio settings
Technical Notes
Browser Compatibility
Audio feedback uses the Web Audio API:
| Browser | Support |
|---|---|
| Chrome | Excellent |
| Firefox | Good |
| Edge | Excellent |
| Safari | Good (requires user gesture) |
System Requirements
- Audio output device (speakers or headphones)
- Modern browser with Web Audio API support
- Sufficient CPU for real-time audio processing