"Dream Theater" — the band's 12th studio release overall, and fourth with Roadrunner Records — will be released on September 24.

Speaking to Ultimate-Guitar.com, Petrucci stated about "Dream Theater": "I think it's building on [what we did on the "A Dramatic Turn of Events" album], but taking it to the next level. One of the things I really wanted to do on 'A Dramatic Turn of Events' was to create something that was sonically very rich and high-def and powerful and I think we accomplished that. But on this album, I wanted to take that even further…. [I wanted to] get more cinematic with it and more earthy and aggressive and bigger. I wanted a bigger, more forward in-your-face kind of sound. I think that kind of dictated the sounds we went for while we were writing and recording and then ultimately how it was mixed. So yeah, it was kind of building on that, but taking it to the next level. You always need to progress and to try and do something different and kind of have a little bit different take on it and a different perspective. But hopefully make it better as you go."

The nine-track disc was recorded at Cove City Studio in Glen Cove, Long Island, with Petrucci producing and Richard Chycki engineering and mixing. It's the band's second album with drummer Mike Mangini, and the first one on which he was a part of the writing process from Day One.

In January, Petrucci said of Mangini's work: "When people hear the drumming on this album, they're gonna be pretty freaked out. On the last album, he did a great job, but he wasn't there for the writing process and he was interpreting drum parts that I had programmed. Even though he used his creativity, of course, to change them up and do his thing, I feel like now he's just Mike Mangini unleashed. It's all him. It's all his creativity, all his decisions and ideas and man, the guy's an animal."

"Dream Theater" track listing:

01. False Awakening SuiteI. Sleep ParalysisII. Night TerrorsIII. Lucid Dream02. The Enemy Inside03. The Looking Glass04. Enigma Machine05. The Bigger Picture06. Behind The Veil07. Surrender To Reason08. Along For The Ride09. Illumination TheoryI. Paradoxe de la Lumière NoireII. Live, Die, KillIII. The Embracing CircleIV. The Pursuit of TruthV. Surrender, Trust & Passion

"Dream Theater" will be available in a wide range of distinctive versions, including standard and special edition CDs, 180-gram double LP, and a limited-edition boxed set.

DREAM THEATER will be on tour in Europe in January and February 2014, and in North America in March 2014.

"Live At Luna Park", DREAM THEATER's live concert, which was previously scheduled for release in May via Eagle Rock Entertainment, will now drop in North America on November 5 as a Blu-ray, 2DVD, 2DVD + 3CD, Blu-ray + 3CD, deluxe edition with 40-page book, Blu-ray + 2DVD + 3CD, and digital video via iTunes.

"Live At Luna Park" was filmed over two nights in South America — home to one of DREAM THEATER's most ardent fanbases. The DVD was filmed August 19 and August 20, 2012 at Estadio Luna Park in Buenos Aires, Argentina after a 15-month world tour, hitting 35 countries.