Like if you are live streaming you just have to reach out to your audience and communicate with them just explaining to them and showing+telling them different things
The purpose of informative texts are to educate a reader on a certain topic and give a detailed explanation of the subject to give the reader a better understanding :)
The key is in D major which means your do will be D (first space under the staff) I will give you the first measure:
Do Do Re Mi
