I’ve been trying to determine what scales to practice each week for my limited practice time… The idea is that I would take a key per week (i.e. Cmaj) and practice the continuos scales that would fall into that key each week. After thinking about my limited amount of practice time, as the weekends are just too hectic right now, I thought maybe hitting the scale for the key on Monday, then four more on each of the following days. So my question is this, what scales would you suggest focusing on for those four days? I was thinking the appropriate IV, V, and VI but I need a fourth suggestion. I want to hit the ones more commonly used in a blues/rock progression. The II seems like a good choice also, but if another is a better choice then that it will be.