Guitar an cadillacs

Mike on guitar an cadillacs after the first solo the fiddle player comes in we dont have a fiddle player in our band. What would be some scales or blue scales I could play to make the solo a little longer?

Over the A chord: A major pentatonic or A blues

Over the E chord: E major pentatonic

Feel free to experiment. For example, see how you like the sound of playing A blues throughout the whole progression. Also try playing E blues over the E chord. Zoom in your ear to hear the difference in the sound of each scale. Go with what you feel sounds best.

Let me know how it goes!
Mike