It's Tuesday which means today's the day for new CD releases / downloads, etc. A couple that have caught my attention: U2's new self-titled six-disc deluxe edition box set. The set, sold exclusively by Amazon (Island, $79.98) includes expanded, remastered two-disc versions of the band's first three albums, "Boy," "October" and "War." Each bonus disc includes B-sides, live takes and other rarities. There's also room in the set for a fourth, as yet-to-be-released album. Also out today, The Walkmen's "You & Me." The New York-based indie rock band is releasing the album - for now - exclusively through the Amie Street online music store. For the next three weeks you can get it for just $5. For each album purchased, Amie Street will donate $5 to the Memorial Sloan-Kettering Cancer Center as part of the site's ongoing Download to Make a Difference campaign. And, finally, Mojave 3's Neil Halstead has a new solo disc, "Oh! Mighty Engine" (Brushfire Records, $13.98). I've yet to hear the whole disc but I love Halstead's dusky voice and smart, melancholy lyrics so it's pretty high on my to-buy list. You can sample songs here.