I might be wrong but this might be it
1. fundamental elements
2. music notation
3. these elements
4. music scores
5. melody, harmony, and rhythm
6. melody
7. the element that holds the music together
8. into music notation altogether
9. it's harmony and rhythm that are combined into melody that create the song without lyrics.
I tried my very best to figure it out. Sorry if it is wrong.
Answer: People rarely trust a new technology
Explanation:
They have not trusted this new technology because at first, it was a weird box with no light and people were using it to take pictures. That was scary to other people. Another problem was that those pictures who were taken at some point lost their colors and turned black so the others were not sure about this kind of new technology at first.