Streaming mp3 from a website

Hi everybody,

I am brand spanking new to Android development, having just done the "Hello, Android" tutorial, so please bear with me

I have a website with a simple webservice that will return a list in XML of audio files available for streaming.

Now I would like to develop the simplest Android app to get this list from the webservice, display it in a list and allow the user to pick one from the list and then play the audio file on their Android device.

Can anybody please find the time to list at a high level the way I should go about accomplishing this and what technologies I should use?

Thanks a lot!
Kosie