On Oct. 15, Black Oak Arkansas released a new album, ‘Back Thar N’ Over Yonder,’ and Ultimate Classic Rock and Diffuser have teamed up with the band to give five lucky winners a signed poster and a copy of the new CD.

Back Thar N’ Over Yonder’ contains five newly recorded songs and 10 previously unreleased tracks that the band cut during its prolific and successful run on Atco Records, when it released nine albums between 1970 and 1976. All of the previously unreleased songs were produced by Tom Dowd at Miami's world-famous Criteria Studios.

Ultimate Classic Rock is currently running an exclusive video series on the history of Black Oak Arkansas, which chronicles their extraordinary wild ride through the years. You can watch the first two parts by clicking the link below.

For your chance to win the Black Oak Arkansas 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. 18, 2013, at 11:59PM EDT. Be sure to read our official contest rules, and good luck!