The Google Play Store has changed.

Still can go to the Play Music Store
https://play.google.com/store/music
Will have to scroll way down to see Song of the Day

Link to the album Station To Station below - disc #1, track #2
https://play.google.com/store/music/album?id=Bph6tj4mui6wqkarno7gpzxur5y

Direct link to song is below
https://play.google.com/store/music/album?id=Bph6tj4mui6wqkarno7gpzxur5y&tid=song-T4opg6u55mdeiybdzrj6o4iavo4

Please note:
1. Need a Google Account to purchase this.
2. Need a Credit Card - can get by with any expired cards work just fine. There is no charge.