We're having a hard time wrapping our heads around this one, so do us a favor and bear with us while we put our heads down and power through. Microsoft is releasing a wireless microphone this fall meant to be used with "your favorite Xbox 360 music games," a list that includes: Lips, Guitar Hero: Metallica, Rock Band 2, Disney Sing It: High School Musical 3: Senior Year, Lips: Number One Hits, and The Beatles: Rock Band.We know, we know -- you're asking yourself, "Why would Microsoft release more peripherals? Just to add extra confusion to the Joystiq instrument compatibility matrix?" According to Microsoft, the mics are meant to assist in your living room rockstar efforts, and will retail this fall for an "estimated retail price" of $50. Meanwhile, the promise of Lips mics working in Rock Band 2 has yet to arrive and an asterisk in Microsoft's press release from earlier today indicates that these new mics won't work either without a title update. Does that mean we'll finally see the allowance of Lips' mics in RB2 when these new mics ship in the fall?

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