I just discovered this site and I am delighted...I do have two questions.... what is the difference between head and chest voice.....secondly does anyone know any exercises that helps the tongue placements in the posterior sounds (with the tongue at the back of the upper back of the mouth and the tip in the soft pallet.

If you start singing low and gradually get higher you will feel a difference after a certain note and then you will be singing with your head voice. Try it

Thanks AngelGirl. You have been very help ful. I have tried it and have experienced exactly what you have described. Any ideas on the second part of the question? Again thanks for taking the time to respond. It was helpful.