As Thanksgiving approaches, a lot of people are thinking about food. Others are writing songs and singing about it. Here are four audible edible tributes by local bands to whet your appetite for seasonal gluttony. Authority Zero – “Chile con Crudo” This instrumental song’s title roughly translates to “pepper with raw fish,” which sounds like a gross meal, but makes a mean metaphor. Authority Zero’s punk sensibility lends the sonic spice, while the surf twang...