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.
How to get rid of a hoarse voice from screaming. Screaming or yelling can cause your voice to become hoarse. These habits of prolonged use of voice can lead to vocal nodules: growth on the vocals that appear like callus. This misuse of voice is dangerous as it can make your larynx develop cysts in the vocal fold.