Bloody Bloody Andrew Jackson (Ghostlight). Now on CD, the score of the first Broadway musical ever to make fully effective and idiomatic use of rock. Michael Friedman’s hard-edged, guitar-driven emo-style songs are tuneful, smart, and catchy (especially “Ten Little Indians”). Nor is there the slightest trace of slickness: this is real rock, not the synthetic kind. See the show by all means, but the best of it is right here (TT).