Tango accordion has a clear icon in the late Astor Piazzolla, but these days Richard Galliano is making a strong case for being the premier jazz accordionist. He's as lyrical as one needs, swings like mad, or brings tempos down to a sensual jog with passion and soul. When called upon, he can play a gut-wrenching tango or two himself. For this effort he's joined by two different crack rhythm sections, the brilliant Jean-François Jenny-Clark and Daniel Humair (seven tracks), or the slightly cut below Remi Vignolo and Andre Ceccarelli (four tracks), bass and drums respectively. It's not hard to hear a distinctly French but improvisationally Americanized sound. The lone standard, "You Must Believe in Spring", is one of many waltzes, but this one jumps from second to fifth gear, Galliano rapidly flying through the changes. The title track is also quick, with "Augusta" more a sprightly 3/4, while "L'Envers du Décor" is an easier modal three beat. Nods to Brazilian Hermeto Pascoal are heard on his composition "Bébé" and the mallets on drums and heavy conga beat-based fanfare and theme of "Passarinho".