What Techniques are used to train the voice for singing?

The first c.d. was released after the phonograph. 75 years 200 years 100 years 50 years

What’s the difference between 16th & 17th century as opposed to how theatres are in today’s society?

After exploring the selections from the  upanishads  and the  tao te ching, what congruence do you see between them? what is the central message of each text? are there any similarities in the worldviews they espouse? do any of these ideas resonate with your own life, beliefs, or worldview? discuss the ideas found in both texts as well as your reactions to them.  important notice:   reflection responses should be between 200 and 250 words total and present a clear main idea (thesis) supported by specific examples