What are some good singing techniques?
Lay down on your back and stack heavy books on your stomach and take deep breaths. This will strengthen your diaphragm so you can hold notes longer.
You can try to sing high noted songs, that way you can reach the higher notes.
Rahway, cool profile!!!...;-) I am not a singer by any stretch of the imagination but I am told to sing in an empty room and in front of a full length mirror! why, I have no idea!!! stay safe and have a great summer..;-)