There is a main bass line and a little variation. Just listen to the songs to figure out and each part is played. It's very accurate, I'm sure. Tune up your bass and have fun. Any feedback is appreciated. Main bass line Variation E T S. S S S S S S S S S S S S E T S. S S S S S S S S S S S S G||----------3-------1---------------|----------3-3-----1-1-------------|| D||--------------2-------0---4-------|--------------2-------0---4-4-----|| A||--1--L------------------------3---|--1--L------------------------3---|| E||----------------------------------|----------------------------------||