Charanga Cakewalk isn’t really a band, but a project from multi-instrumentalist Michael Ramos, who’s worked with artists like the BoDeans, the Rembrandts, John Mellencamp, and Patty Griffin. This takes him in a very different direction, however, toward his family’s roots of Latin music. There’s very little traditional about it. Instead, Ramos keeps a downbeat electronica vibe running through …