For those of us who are looking for information about singing, here are some helpful links that you can use to improve your singing ability and even sing on pitch.
Breathing and Singing – Ken Explains Singing & the Breath
How to Sing in Tune for Beginners – Pitch intonation – Dr. Dan
How to Sing in Tune – Three Simple Steps
How to Sing On Pitch – How To Sing In Tun
How to Fix Flat Singing – Exercises to Improve Pitch – Dr. Dan