Hi TB'ers, Can anybody recommend any good training material (excercises, quizzes etc.) on modal/chordal theory? Something along the lines of "Here's a chord progression: XX YY ZZ. List appropriate modes for soloing over it." and stuff like that. I'm a classically trained cello player, so I have quite a strong theory background from the classical side. I've also been playing bass (self taught) for about 15 years now, but I've never had any formal training on "jazz" theory, and my bass playing has mostly been pre-written bass lines, no improvisation. This means that while I know the common modes on a theory level, I'm not really fluent with them - the time it takes me to think through them means that I can't use any of that stuff in the heat of the moment.