I am attending a family event tomorrow, and my girlfriend's grandpa (who is an old time acoustic pickin' country musician) is going to be playing. He had mentioned that he wants me to bring my bass (assuming my upright) so we can jam some tunes out. I am familiar with the country cut time feel, and the Root-V, and IV I patterns, but I fear I may need a little practice on some progressions. So, can anyone suggest some standard country tunes (think Johnny cash style, as well as traditional) that I could snag to play along with? And yes, I googled this question already with no success.