Hi all, I wanted to learn some jazz standards in a way - that when someone will call a standard during jam session I will be able to make bass line to this tune. I have some problems, because there are a lot of standards and usually they have quite a lot chord changes in them. After learning chord progressions to about 15 of them I have trouble to add more to repertoire without getting messed up with ones, that I already learned. I found this method online: Dropback Overview Has anybody tried this method? Or maybe you can recommend some other method?