 There was even a "Titanic" Two-Step which was derived from a then-popular dance craze, though it is unclear how the dance steps were supposed to represent the sinking ship.Several musicals have been produced based on the story of the "Titanic".Perhaps the best-known, as of its premiere in 1960, is "The Unsinkable Molly Brown," dramatised and with music and lyrics by Meredith Willson, who had drawn his inspiration from Gene Fowler's 1949 book "The Unsinkable Mrs. Brown".