Question: Recently my voice does not seem to come out when I sing. How can I overcome this?Sri Chinmoy: Meditate on softness. Think of a flower. A flower will give you softness. You can meditate on anything that is very delicate. But do not think of anything sharp. A spontaneous flow comes from softness; it does not come from sharpness. In your case, if you can meditate on something that is very, very soft, it will make your voice sweeter.
Otherwise, you can meditate on your soul for a few seconds before you sing. That will also make your voice come forward. But if you try mentally to bring forward your voice, even if you succeed, it will not last for more than a few seconds.
Sri Chinmoy, Sri Chinmoy answers, part 33, Agni Press, 2002