A lot of great songs on their list. A few I could do without. You can chase the link on the guitar and vote on the National Anthem of Texas (as anointed by Lone Star beer).
Boogie Back to Texas — Asleep at the Wheel
Miles and Miles of Texas — Asleep at the Wheel
Colors Are All the Same — Bill Pekar
San Antonio Rose — Bob Wills and the Texas Playboys
I’ve Been Everywhere (In Texas) — Brian Burns
Llano Estacado — Cooder Graw
Texas Time Travelin’ — Cory Morrow
That’s What I Like About Texas — Dale Watson
Way Down Texas Way — Dale Watson
Lone Star Blues — Delbert McClinton
Rolling Stone from Texas — Don Walser
Beautiful Texas Sunshine — Doug Sahm
Texas Me — Doug Sahm
Yellow Rose of Texas — Ernest Tubb
Waltz Across Texas — Ernest Tubb
Ay Te Dejo En San Antonio — Flaco Jimenez
London Homesick Blues — Gary P. Nunn
What I Like About Texas — Gary P. Nunn
I’m a Texan — Gary Stewart
Deep In the Heart of Texas — Gene Autry