Some people say that vibrato is a gift acquired by birth while some say vibrato has to be practiced and gained before puberty. Once puberty (10-12 yrs) is attained, and the male voice changes to a low pitch one, vibrato is no longer achievable.
I am 22 years old, and have an intense need to improve my vibrato. How do I do it?
Also, in the world I need to perform in, we need to recite for more than 35 secs in a loud voice in a single breath. At present I can hardly do that for 15 secs. Please help me increase my breath volume by suggesting some routines and exercises.