via myspace.com/schemalandNothing about the Fourth of July exactly screams "clanging, experimental electronic noise" -- but then again, the elusive, quasi-legendary Miami duo Phoenecia doesn't appear live too often, either. So for fans of the loosely labeled genre known, unfortunately, as IDM ("intelligent dance music"), this show adds a little luster to the holiday. In a nutshell, here goes: in the mid-1990s, the twosome of Romulo del Castillo and Joshua Kay was known as Soul Oddity, and releas