How do I manage and transfer music from my computer to my Lumia phone (Windows Phone 7)?

To manage and transfer your music collection from your computer to your phone you need to download the Zune PC software. 

The Zune application is a program for your PC that lets you sync music, videos, and pictures between your computer and your phone. It also lets you install the latest software updates for your phone.

For more information about installing and using Zune, visit the Microsoft support pages at: