This year has seen the release of iPad apps related to both the Doors and Led Zeppelin. Ultimate Classic Rock and Diffuser.fm have teamed up with Rhino Records to give away a prize pack comprised of seven items, including both apps. 

The official Doors app, which can be purchased on iTunes, offers a comprehensive history of the band, with many essays, photos and videos, and an interactive map of Los Angeles that spotlights important places in the band's story. In addition to the app, we're including three CDs: 'Live at the Matrix 1967,' 'Live in Pittsburgh 1970' and the soundtrack to 'When You're Strange,' the 2009 documentary that aired as part of PBS' 'American Masters' series.

Photographer Neal Preston released his latest book 'Led Zeppelin: Sound and Fury' digitally at iTunes. The band's only official photographer, Preston combines more than 250 of his pictures along with 11 interviews, 80 proof sheets and 24 set lists. The book's introduction was written by Stevie Nicks. We're also giving away prints of two photographs signed by Preston.

For your chance to win the prize pack, follow the instructions on the widget above. Sharing your entry across Facebook and Twitter platforms will give you more opportunities to win. The contest ends on Nov. 4, 2013, at 11:59PM EDT. Be sure to read our official contest rules, and good luck!