Greetings, Name's Rob and I'm really excited to get started on the journey to being a skillful bass guitarist! This is more of a hobby but I want to take it seriously. Any preliminary advice before I get started? I bought the Hal Leonard Bass Book but if there's any advice a pro can lay on me like how long I should practice daily or finger exercises, scales or such to get optimum results, I'd be in great appreciation. I learned most of Pink Floyd's "Money" so far. It's a long process but heck, I got time! Thanks!