Mr. Vernon has performed with numerous opera companies , including San Francisco Opera , Houston Grand Opera , the Washington Opera , San Diego Opera , Cincinnati Opera , and has appeared in concert performances in China , Japan , the Philippines , and many cities across Asia and the United States , amassing more than 2,500 performances throughout his career .
Asia
Philippines
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Asia
China
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Asia
Japan
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PERSON
Vernon
LOCATION
San Francisco Opera
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Cincinnati Opera
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China
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Japan
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Philippines
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Asia
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United States