I first discovered Brooklyn 's premier Indie Rock experimentalists , Dirty Projectors , quite a few years ago; Right around the same time that frontman Dave Longstreth decided to re-record an entire Black Flag record from memory (2007). The band's line-up seems to morph/permeate a little bit with each album and has previously included cats like Angel Deradoorian , Ezra Koenig, Rostam Batmanglij (Vampire Weekend), Adam Forkner, and former-drummer Brian McOmber . Dirty Projectors-13 's latest line-up consists of Longstreth, Nat Baldwin, Michael Johnson , and the sultry 3-part harmonies of Amber Coffman/Haley Dekle/ Jenn Wasner Olga Bell . I guess I'd almost describe their overall sound as some sort of post- Destiny's Child R&B crooning. Case in point: "Stillness Is The Move," which Beyoncé 's little sister Solange just so happened to cover, too. I just ordered used copies of Rise Above, Bitte Orca , and Swing Lo Magellan from Amazon and s...