A Spanish-language Patti Smith, Colombia's Andrea Echeverri offers prayers for the polluted Bogotá River over the sultry, syncopated funk rock of "Río" and ponders immigration laws on the New Wave bolero "Bandera." But what defines her band Aterciopelados' seventh record isn't its politics — it's the rhythms, which is appropriate for a cross-cultural set whose title denotes both a river and...