Tin Hat Trio

Somewhere in the general vicinity of Astor Piazzolla, the Penguin Cafe Orchestra, and Cyrus Chesnutt, it's dinner music that won't make you blow chunks: accordion-piano-organ plus violin-viola plus guitar-dobro-banjo. Lite jazz that's more filling. Chamber music improvised off-the-cuff. Tango checking its knife at the door. (Grade: B+)