How to Add Music to a Roblox Game
Adding music to a Roblox game transforms the player experience — the right soundtrack can set atmosphere, signal danger, or make a simple obby feel like a cinematic adventure. Whether you're building your first game or refining an existing one, understanding how Roblox handles audio is the foundation for getting it right.
How Roblox Handles Audio
Roblox uses a proprietary asset system for all in-game media, including music and sound effects. Audio files are stored on the Roblox platform as audio assets, each assigned a unique Asset ID. Your game doesn't stream from YouTube or link to external files — it references audio that lives on Roblox's servers.
This means before you can add music to your game in Roblox Studio, the audio asset needs to exist on the platform. You either upload your own audio files or use audio already available in the Roblox audio library.
Step 1: Get an Audio Asset ID
You have two main routes:
Use the Roblox Audio Library Roblox has a built-in library of free-to-use audio tracks. In Roblox Studio, open the Toolbox, navigate to the Audio tab, and search by genre, mood, or keyword. When you find a track, it already has an Asset ID assigned and is ready to use immediately.
Upload Your Own Audio If you want custom music, you can upload audio files (MP3 or OGG format) through the Creator Dashboard at create.roblox.com. Once uploaded and processed, the asset is assigned a unique ID you can reference in Studio.
🎵 Keep in mind that uploaded audio goes through Roblox's moderation review. Files that violate community guidelines won't be approved, and upload permissions may depend on your account standing or whether you have a Roblox Premium membership.
Step 2: Add a Sound Object in Roblox Studio
Once you have an Asset ID, you place a Sound object in your game's hierarchy. Here's how that works:
- Open Roblox Studio and load your game.
- In the Explorer panel, decide where the Sound object should live:
- SoundService — for ambient music that plays globally without positional audio effects.
- Workspace — for sounds tied to a specific location in 3D space.
- Inside a Part — for positional sound that grows louder or softer as players move toward or away from it.
- Right-click your chosen location and select Insert Object > Sound.
- In the Properties panel, paste your Asset ID into the SoundId field. The format is rbxassetid://[your asset ID number].
Step 3: Configure Sound Properties
The Sound object has several properties that control how your music behaves in-game:
| Property | What It Does |
|---|---|
| Volume | Controls loudness (0 to 10 scale, default is 0.5) |
| Looped | Set to true for background music that repeats |
| Playing | Set to true if you want it to autoplay on load |
| RollOffMaxDistance | For positional audio — how far away players can hear it |
| TimePosition | Lets you start playback at a specific point in the track |
For background music, placing the Sound object in SoundService with Looped enabled and Playing set to true is the most straightforward setup. The music starts automatically when a player loads into the game and loops continuously.
Step 4: Control Music with Scripts (Optional)
Static autoplay works for simple setups, but many developers want more control — music that changes based on game state, fades between tracks, or triggers on specific events. That requires Lua scripting through a Script or LocalScript object.
A basic script to play a sound looks like this: