vocal coach!
While most of the time singing is a natural talent, there are ways of improving your singing voice. There are voice coaches who can provide you with advice and exercises to help improve the sound of your singing.
Crack, as in the crack of a whip.
This helps to improve clear diction and articulation as well as assisting proper sound production
No, "crack" is not an example of onomatopoeia. Onomatopoeia refers to words that sound like the noises they describe, such as "buzz" or "hiss." "Crack" is a word that describes a sharp sound, but it does not directly mimic the sound itself.
Terrible.
The sound you hear when you crack your knuckles is actually the sound of carbon dioxide gas bubbles bursting.http://en.wikipedia.org/wiki/Knuckle_cracking
singing is the extension of speech with expressions .which has some ways for singing to get a pleasant sound.
you sound like people are singing with you
Yes. The A has a short A sound as in bat or crack.
I like turtles
yes
Crack is in a rocklike form and it smoked. The name crack comes from the crackling sound it makes when it is burned