Thank you for your advice and kind words, I think one of the problems I have with the voice is psychological, I have been training the voice for some time, I have times that I was singing and that my voice was effortless, other times it seems I have to strain to reach the notes, I think that Robert is completely right when he speaks about learning on take the voice through the bridges, I'm concentrate on that now, and I'm doing some sirens exercices, for a while and possibly will buy the program The Four Pillars of Singing
thanks a lot
thanks man,