I would like to learn to sing, If you know how to sing it like be carring a music instrument every time and every where, you can express your feelings or what do you think in a simple and beautyful mode, it's a complete diferent way to express, has other logic of expression, even when you scream sounds good.
I think that the better way to can start learn to sing it loose the shame of my own voice, I have to accept how I sound practicing every time and every where to improove in my tuning, maybe after that I can take lessons with a teacher.
Maybe sometime.