San Antonio music fans shouldn’t expect a lot of highlights on Turkey Day — unless the sound of Uncle Louis snoring on the couch in the middle of a football game is your idea of music. That said, there are plenty of reasons to hit the venues over the weekend, including Chilean-born dream popper Cancamusa, a pairing of Patricia Vonne with The Infidels and a varied bill of SA bands that embody the DIY spirit. Let’s check it out.