Things You'll Need
Instructions
Open Windows Media Player. If you're using Windows Media Player 11, click "Stream" and click "Turn on Media Streaming." Click "Turn on media sharing." Click "Show devices on to All Networks" and select "Xbox 360." If you're using Windows Media Player 12, click "Library" and click "Media Sharing." Set the Share My Media option to "Xbox 360" and click "Allow."
Scroll to the "My Xbox" tab on the Xbox dashboard. Select "Music Library." A list of networked/connected devices will be displayed.
Select the name of your computer. Highlight the name of the song you want to stream and press the "A" button to begin playing the song.