A web-based application designed to help musicians practice sight-reading and ear training. It listens to your instrument (or voice) via the microphone and gives real-time feedback.

Live Demo (If available)

Features

Sight Reading Mode: Read notes from the interactive staff and play them on your instrument. The app listens and confirms when you hit the correct note.
Ear Training Mode: Listen to a reference note and try to reproduce it.
Real-time Pitch Detection: Uses your device's microphone to detect notes instantly.
Instrument Support: Optimized for Guitar and Piano, with configurable tunings for guitar.
Virtual Instruments: On-screen interactive guitar fretboard and piano keys for visual reference or touch input.
Customizable: Adjust difficulty (range, accidentals), key signatures, rhythm/metronome settings, and more.
Zen Mode: Distraction-free practice interface.

Getting Started

Prerequisites

Node.js (v18 or higher recommended)
npm

Installation

Clone the repository:

git clone https://github.com/9x/sheetmusictrainer.git
cd sheetmusictrainer

Install dependencies:
```
npm install
```
Run the development server:
```
npm run dev
```
Open your browser and navigate to the local URL provided (usually http://localhost:5173).

Technical Details

100% vibe coded using Google Antigravity and Gemini 3 pro.

This project is built with:

React + TypeScript
Vite
VexFlow (for music notation)
Pitchfinder (for audio detection)

For more details on the architecture, see TECHNICAL_REALIZATION.md.

License

MIT