Esperanza Emily Spalding is an American jazz bassist and singer. Spalding was raised in Portland, Oregon, and was a musical prodigy, playing violin in the Chamber Music Society of Oregon at five years old.
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Argentina is a massive South American nation with terrain encompassing Andes mountains, glacial lakes and Pampas grassland, the traditional grazing ground of its famed beef cattle. The country is famous for tango dance and music. Its big, cosmopolitan capital, Buenos Aires, is centered on the Plaza de Mayo, lined with stately 19th-century buildings including Casa Rosada, the iconic, balconied presidential palace.

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