The Year That Music Changed Everything.” The eight-episode series unpacks what may be the most consequential year of music ever and how it connects to the intense political upheaval of the Nixon era.

Customers who want to watch must sign in with their Apple ID. Free streaming will be available from Friday to Sunday.

To take advantage of free Apple TV+, you will need an Apple ID. If you have any Apple products, you already have one. If you're an Android/Windows user, it's free to sign up for one. Once you have your ID, just visit https://tv.apple.com to login. Apple didn't specify what time on Jan. 4 the free viewing would start.