🎵 Play Melody

Play Melody is a camera-based music app that lets you perform melodies with your fingers using real-time hand tracking.

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🔗 Quick Links

• Contact: leeshin1130@gmail.com
• App Score: View Here
• Initial Demo Video: View Here
• Notion: View Here
• Privacy Policy: View Here
• Report a Bug / Request a Feature: GitHub Issues
• Supported Platforms: Mac (macOS 15+)

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📋 Features

• Real-time hand tracking with Vision framework
• Pinch-to-note mapping for intuitive music play
• Works offline – no internet required

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🚀 Getting Started

Flow: Welcome → Guide → Practice → Play

1. Welcome & Guide

   • Read the brief intro and instructions.

     

2. Practice

   • Learn hand gestures for each note (e.g., pinch patterns).
   • Follow on-screen cues until you can reliably trigger the right notes.

3. Play

   • Choose a song and perform.

     

About Hand Tracking

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❓ FAQ

Q1. Does the app record or upload video?
A. No. Camera frames are processed on-device and never stored or uploaded.

Q2. Why doesn’t hand tracking work?
A. Use good lighting, keep hands in view, maintain a steady 30–60 cm distance, and avoid strong backlight.

Q3. I denied Camera permission by mistake.
A. Go to Settings → Play Melody → Camera and enable it, then restart the app.

Q4. Does it support both orientations?
A. Yes. If alignment is flipped after rotation, return to the home screen and re-enter practice.

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🛠 Troubleshooting

• No camera prompt: Force-quit and reopen, or enable in Settings.
• Lag or stutter: Close other apps, keep battery >20%, ensure good lighting.
• Small icons/text: Adjust in Settings → Accessibility → Display & Text Size.

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⚠ Known Issues

• Very dim lighting may reduce detection accuracy.

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📧 Contact

• Email: leeshin1130@gmail.com

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🏆 Awards

• Apple Swift Student Challenge 2024 Distinguished Winner