I'm a HUGE fan of loopers for a couple of reasons...
1 - They let you play your own jam track. No matter what you need, you can just play it into your looper without having to go dig for it. Sure there are times when it's fun to play with a band, but for practice, you can't beat them.
2 - You have to play in time and it's as good an exercise for keeping good time and playing rhythm as anything I've ever seen. Plus, when you do it right, you get to jam over it :)
So dig these little blues bass line ideas, try them for yourself, put on your metronome to keep them even, and never need a jam track again!
Website - https://BluesGuitarUnleashed.com
Premium Courses, Jam Tracks, and Songs - https://bluesguitarunleashed.com/course-catalog
All Access Pass - https://gobgu.com/dollaraap
"How To Jam" Guidebook (PDF) - https://gobgu.com/howtojam
The "4 Note Solo" Mini Course - https://gobgu.com/4notesolo
Hope you dig the video!