For your purposes, it's okay.
For the long game of getting into jazz styles, it'll be MORE than worth it to learn and internalize rhythmic notation. Why? Because you don't want that to be the thing you have to concentrate on the day you get handed sheet music for the head to a tune you haven't played before.
It's true that it's only representational of the actual sound and feel, so recordings will never be obsolete (in fact, I was just musing the other day how recording technology rocket-propelled the educational potential in jazz music), but accurate notation is far, far more efficient for getting the general idea of a musical idea communicated. And that's why it's still in use even in this hyperspeed digital audio media era.
It'll be worth it to learn and use it.
For the long game of getting into jazz styles, it'll be MORE than worth it to learn and internalize rhythmic notation. Why? Because you don't want that to be the thing you have to concentrate on the day you get handed sheet music for the head to a tune you haven't played before.
It's true that it's only representational of the actual sound and feel, so recordings will never be obsolete (in fact, I was just musing the other day how recording technology rocket-propelled the educational potential in jazz music), but accurate notation is far, far more efficient for getting the general idea of a musical idea communicated. And that's why it's still in use even in this hyperspeed digital audio media era.
It'll be worth it to learn and use it.