Here are three blues bass guitar patterns you can use over 12 bar major blues.
Scroll down below the video to download the free PDF plus the backing track for this lesson.
If you love blues (and soul, RnB, and Motown, you'll love my Soul,RnB, and Motown course which contain many more patterns and 40 bass lines for you to try.
12 Bar Major Blues Shapes + Backing Track
Use a combination of patterns along with a swing 1/8th shuffle rhythm to make your own lines up.