Music

Helium(Angel)Taking cues from the late Argentine tango wizard Astor Piazzolla, the three conservatory-trained East Coast musicians who make up the Tin Hat Trio continue to tinker with “world music” — and boy, do they like to tinker. Recorded almost completely without overdubs, Helium marks the skilled followup to the group’s…

Equally Cursed and Blessed(Atlantic)Catatonia’s second effort to see American release combines the Welsh band’s sarcasm, gravelly vocals, smartly overplayed pop and an attitude that reeks of cigarettes, hard liquor and the morning after to give lightheartedness a swift kick in the groin. When lead singer Cerys Matthews sings “Ooh sha…