brett said if a new federal government decided to withdraw the workforce supplement funding after the first year dpg had agreed to fund a 3 % increase in the second and third years of the agreement
Pure helium is a medium that allows sound to pass through it more quickly than air, so it makes your voice sound higher pitched (the mechanics are similar to speeding up a video and hearing the sound pitch up). Some gases will do the opposite; most commonly, sulfur hexaflouride, which slows down sound waves.
Studies show that former and current smokers are about three times more likely to have a voice disorder than people who never smoke. Smoking can also raise your risk of developing a small, noncancerous growth called a polyp on your vocal cords. It can cause your voice to become low, breathy, and hoarse.