Learn how to release tension from vowel shapes through a lesson tutorial in fixing diphthong for singers! In this lesson you'll learn about how to address excess tightness along the jaw, as well as how to preserve a healthy open vocal sound using an arched soft palate and a more flexible vowel shape. It’s time to unleash your voice through proper vocal pedagogy, conditioning, and essential training designed to improve your sound. These tips will have you singing like a pro in no time.