can't find my music

I purchased a one month subscription to Apple TV, and now I have "Apple Music" on my taskbar and when I open my iTunes it only shows, Podcasts, and Audiobooks. In Apple Music I tried buying an album but the pop up keeps say buy a ten dollar monthly subscription.

I deleted the Apple Music app from my laptop (windows) and restarted my computer hoping my itunes would have my music again, but it doesn't.

If I delete AppleTV too, will my itunes go back to the way it used to be?

if I am stuck with AppleMusic, how do I buy an album?