Minnie Riperton--"Loving you" (Dolphin Sound Song)

Miyamura Yuko--It's only the fairy tale, although she is Japanese , but it is an English song and is used as background music in some videos

Sissel Kyrkjebo--Should It Matter

I don’t know if the high-pitched English song you want is of this type. , I think they all sound pretty good. If not, it’s good to listen to them on a regular basis. I hope it can help you.