The difference between the closed ‘U’ (Mut, du) and the open ‘U’ (Mutter, Kuss, uns) often confuses English speakers—and it’s a common challenge for opera singers. In this video, Dominik Dengler breaks down how to produce each sound clearly by adjusting your lip shape, tongue position, and vowel length. Plus, a simple exercise to help you hear and feel the difference.
The German ‘U’
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