There's nothing like personalized instruction regardless of where you live.. I've taught hundreds how to improve with music fact- based practicing. I've taught hundreds of student over the decades looking for better work.. and especially those revisiting a love for the bass and want to get better to satisfy their own goals as a competent bassist.
Here is a vid from 2011 for bass frontiers magazine.. holding forth on the chords and their function.. basic but so important: https://www.youtube.com/watch?v=d0-p1CwyXsc
Contact me to schedule an online session in the comfort of your own home: