AI Music Studio

A web-based Digital Audio Workstation (DAW) that lets you import songs from YouTube, separate them into stems using AI, and remix them with virtual instruments.

Tech Stack

• Frontend: Next.js (React), Tone.js, Tailwind CSS
• AI Engine: Python (FastAPI), Demucs, yt-dlp
• Backend/Storage: Supabase

Setup

Prerequisites

• Node.js
• Python 3.9+
• FFmpeg

Environment Variables

Create the following files before running any services:

• backend/.env – copy from backend/.env.example and provide your Supabase project URL plus the service role key (never commit the real key).
• frontend/.env.local – copy from frontend/.env.example and fill in the Supabase URL plus the anon/public key.

These values are required because both the FastAPI backend and the Next.js frontend read directly from environment variables at runtime.

Installation

1. Frontend

   cd frontend
   npm install
   npm run dev

2. Backend

   cd backend
   pip install -r requirements.txt
   uvicorn main:app --reload