Move over, Taylor Swift — Roger Waters has re-recorded the most famous of the albums he made with Pink Floyd in the 1970s for its 50th anniversary. The project, titled “The Dark Side of the Moon Redux,” comes out Oct. 6. The album’s first single, “Money,” a fresh take on the 1973 song that was the band’s biggest hit, was released today as an audio track and lyric video. Any similarities to Swift’s re-recordings end with the most basic concept, as Water says he does not mean the new version to supplant the old one, but to complement it as...