Gotan Project's latest release is total chill-out music, which makes me wonder if you could even tango to this tango-based stuff if you wanted to. Rap, electronics, strings, piano, guitars and spoken word mix with languid Latin rhythms. Dreamy and hypnotic, alternating between sparse and lush, these tunes' tempos tend to stay down, and things can get pretty stagnant, but there's a great sense of ambience and mood. Cristina Villalonga's vocals are sultry and compelling. Among the guest performers are Calexico, who lend a hand on the haunting Amor Porteño. Overall, a stylish Euro offering for the nocturnal expensive-shoes set.