Command and Conquer The Ultimate Collection - How do I get the soundtrack?

Hello,

I recently purchased the Command & Conquer Ultimate Collection and I was trying to find out where / how do I get the soundtrack that is mentioned on the front of the cover?

I downloaded and installed the additional content and there are wallpapers and videos in there but no soundtrack. Everything else is great with the game I was just wondering how I can get the soundtrack part.

Thanks.