I've been playing about a year and a half and I'm looking to go to the next level. I'm also going to be playing in jazz band next year @ school and I'm looking for a starting point as far as theory. Where would you all recommend? Scales...Chords?And If scales which one pentatonics, major, minor? And trying to take this slow as possible to thoroughly grasp on everything so I know not just what I'm playing but how it all fits together. I would be must obliged if anyone could offer some guidance ;) .Thanx