The MP3 album deal of the day over at Amazon today is the 1975 self-titled album by the classic rock band Fleetwood Mac for only $3.99.

Note, this deal is only for today, Sunday, May 1, 2011, til midnight PST.

Fleetwood Mac was the first album for the band after singer Stevie Nicks and singer/guitarist Lindsey Buckingham joined and their contributions are prominent on the record, especially on what became two of their most popular songs, “Rhiannon” and “Landslide,” both written and performed by Stevie Nicks.

Math time: Typically, MP3 songs sell for $.99 each, which means in order for the $3.99 sale to be worth it for the buyer, there has to be at least four songs on the album worth having. In this case, the entire album is worth having and listening to, but here’s the four: “Rhiannon,” “Landslide,” Monday Morning,” and “Say You Love Me.”

The album is also available as a Deluxe Edition CD, which comes with five bonus tracks.