It's packages like this that turn ordinary music lovers into cynics: First, Legacy bundled mythic bluesman Robert Johnson's entire recorded output into the 1990 two-disc collection The Complete Recordings, and since then the label has unbundled the limited trove for different single volumes — one for the Martin Scorsese Blues project, now two patterned after the original LP releases. Each of these gets a "bonus" track previously available only on the Complete set — here, it's the second take of "Ramblin' on My Mind," which is a mighty morsel, not a meal. As there's no sonic upgrade or vault gem, stay away from this, and seek out The Complete Recordings instead.

“My President”

Young Jeezy teams up with Nas on this track, in which he compare his own success with the idea of an African-American winning the Democratic Party's nomination in the 2008 presidential election. "When I pulled up in my car, that s--- was unbelievable to people in my neighborhood because they were like, 'We grew up with him. How the hell did he accomplish this?'" he told Rolling Stone. "I feel like it was the same way with Obama. I grew up all this time, but I've never seen a black man this close to running this country."