I originally posted this in the "Ask Griff" section but realized it may have been the wrong place. Rookie mistake, please forgive! I just got Acoustic BGU back in December and love it. I’ve gotten to Down to the Station and Driftin’ Away Blues, and they are really fun songs to play. Here’s my question: are they traditional blues with lyrics, or songs written by Griff to apply the skills being taught? If they have lyrics, I would like to practice singing while playing. Thanks for any info.