[youtube]http://www.youtube.com/watch?v=Ws8X2PXtSOc[/youtube]Texas produces rootsy singer-songwriters like New Orleans grows funk and jazz players. Austin’s Paul Eason is in that tradition, so you can hear Robert Earl Keen and Reckless Kelly in his music, but he’s part of a longer lineage than that. He’ll be at the Ogden Museum of Southern Art tonight; here he is performing “Small Town Blues.”