Ex Cops began when former Hymns frontman Brian Harding (vocals, keys and guitar) moved in with Dan Shapiro, a recent music-school graduate interested in producing. They originally put out an EP, White Women, filled with sunny music and a lo-fi sound. And then the band began to grow, with Amalie Bruun adding another voice and then more additions: Sam Bair on drums, Leif Huckman on bass and Kai Kennedy on guitar. A few weeks ago, Ex Cops (above, playing “Millionaire” for their Track + Field session for The Bowery Presents Live) finally released their debut LP, the dream-pop-filled True Hallucinations. Check them out discussing making music and why sometimes trying isn’t the best policy, and then go see them play Mercury Lounge tomorrow night.