I’m on the theory side, agreeing with a couple of the posts above. It moves you along faster to know what’s going on. Here’s an example from another genre—pedal steel. Most pedal steel instruction, in person and online, is a collection of licks. Now, many of those are awesome licks, and I wish I could do them. But it drives me bonkers to not know what‘s going on. They don’t even tell me what the notes are, so I can’t try other ways of playing those licks and developing similar ones. Pedal steel is one challenging math problem after another in trying to figure out which strings, pedals, and levers to use to get through a sequence of notes or chords.
Jazz is very much the same. People are right when they say that one should be in the moment when playing, but that works when one has put in the time to get a feel for what works and what doesn’t over which chord progression in which style. You can get that learning melodies and transcribed solos, to be sure, but at least for me, the “aha” moments that theory brings are a huge help.
Jazz is very much the same. People are right when they say that one should be in the moment when playing, but that works when one has put in the time to get a feel for what works and what doesn’t over which chord progression in which style. You can get that learning melodies and transcribed solos, to be sure, but at least for me, the “aha” moments that theory brings are a huge help.