This is a jazz tune that Kenny Burrell recorded, but so did Stevie Ray Vaughan, and many others.
The version I’m teaching here is the Kenny Burrell version. It’s just a blues, but it’s jazzy, and the melody and the chords sound kind of groovy. You can definitely play typical blues licks over it if you like. The feel is a bit different than what you may be used to, since this is jazz.