cd frontend
npm i

Start locally

npm run dev

From the project root:

From the project root:

cd backend
python3.11 -m venv venv

Activate the virtual environment:

• macOS/Linux:

  source venv/bin/activate

• Windows (cmd):

  venv\Scripts\activate.bat

• Windows (PowerShell):

  venv\Scripts\Activate.ps1

With the virtual environment activated (from the backend/ directory):

pip install -r requirements.txt

Set SUPABASE_URL and SUPABASE_KEY in a .env file in the project root or in backend/. With the venv activated and from the backend/ directory:

uvicorn backendapi:app --reload

If the main API fails to start, you can run only the converter for the MP3→MIDI feature:

cd backend
source venv/bin/activate
uvicorn run_converter:app --reload --port 8000

Ensure the frontend uses NEXT_PUBLIC_API_URL=http://localhost:8000 (or the port you use).