No ideal voice exists, but a natural voice does exist. for years our culture has valued low voices more than high voices, in both men and women. many people, because of the prestige associated with having a low voice, deliberately alter their voice from their natural pitch. this can eventually cause vocal damage. what is the main idea of the passage? using a natural voice is more important than using an ideal voice. a low voice is preferred in men and women. using an unnaturally low voice hurts your throat.

is it "means of nourishment"

there is 2 main differences, basically which are the users and the market. the other difference is the kind of content

people who use tik tok are mainly people from east asia, kind of like the app douyin. musically, on the other hand, are used by people from america or european countries.

while tik tok videos show things like daily life videos, comedy, or just funny videos, musically are like people mimicking songs with their own actions, 'imitate' singers and video clips.

hope this !