documentclass{scrartcl}
usepackage{fontspec}
defaultfontfeatures{Mapping=tex-text}

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The quick brown fox jumps over the lazy dog (TeX Gyre Pagella)

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The quick brown fox jumps over the lazy dog (Adobe Garamond Pro)

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The quick brown fox jumps over the lazy dog (Linux Libertine)

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The quick brown fox jumps over the lazy dog (Adobe Caslon Pro)

setmainfont{Minion Pro}
The quick brown fox jumps over the lazy dog (Minion Pro)

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