Sorry but that's total bullshit. You are either born with a sense of timing or you are not. When my children were infants they could wave their hands in time with music. Also you can't "learn" to play with feel you either have it or you don't. That would be like "learning" to love someone which would make it artificial.
I tend to agree with this.
People that don't have natural timing or sense of melody can learn to play and they can get pretty good...but there is something missing.
Flat, dead, and completely WRONG.
Why is it all the guys I (personally) know who say that still play the exact same shit they were playing when they were 18? And none of them have ever come up with anything of their own, either, they are just clones of who ever they happen to worship. They never grow, and they never get better.
The guys who get better are the ones who practice - they may have talent, they may not, but they certainly would never say that it was a prerequisite to being a good player.
There is something far more important than talent - call it dedication, passion, obsessive compulsive disorder, whatever, but the thing that makes a guy one of the best is practice, pure and simple. The ability to sit in a room 8-12 hours a day, and enjoy it, the ability to recognize, focus on, and eliminate your weaknesses matters more than talent. Getting up on stage and playing in front of an audience as often as possible matters more than talent. Playing with guys who are older, more experienced, and better players than yourself matters more than talent (in that, you could almost say the ability to hang maters more than talent, since that will get you more gigs).
Talent makes it easier, but the only thing that will make you one of the best is practice.
And frankly, if you are going to think of yourself as any kind of teacher, you need to learn to teach anyone, and you need to be able to teach people how to groove. That, more than anything, is where your idea that talent should be some kind of prerequisite, is a gigantic load of crap. Hell, I'm living proof on that one.
As a teen, my time was awful, and I had no groove. I loved to play, but I kind of sucked. Then, I got a couple of teachers who really made me focus on my time, told me to use a metronome any time I was practicing, to play things slowly but in perfect time before I tried to speed them up, and whacked me up side the head if they saw me play without taping my foot, and after a year of that every player I jammed with was commenting on my groove ("Holy shit man, where did you learn to groove like that," was a comment from a guy who played with Prince at the time, and who knew me well enough to know how much I had improved.) It can be learned, and it's not even all that hard to learn - you just have to work on it every second you have your instrument in your hands. And of course, have the instrument in your hands at least half your waking life. And I know many other guys who have gone through the same thing.
I unfortunately developed hand problems (mind numbing pain if I played more than about 10 minutes) that ended my playing career for 10 years, and I'm having to work on it again (I'm still better than when I was a kid, but not what I was, and my hands are in much better shape these days), but I do work on it, and I
will get it back. And I know that because I've done it before.
As the old joke goes;
"How do you get to Carnegie Hall?"
"Practice, practice, practice."
Anyone who tells you differently doesn't know what they are talking about.
Light
"Cowards can never be moral."
M.K. Gandhi