From Erich_isogai | September 8, 2019 | Certified Isogai® Practitioner
Petersamer Alexandra Preziosastr. 1581927 Munich0172 - 961 8958 Trained opera singerE-Mail: contact@alexandra-petersamer.de Back to member list What is the importance of Isogai for singers? Considering that the human voice is an expression of...
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