The Beauty of the Male Voice: The Singers - Nathaniel Hackmann
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The Beauty of the Male Voice: The Singers - Seth Robert Patterson
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The Beauty of the Male Voice: Chapter 2: High Notes for Male Singers - Oliver Gottbreht
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Ep290 - Nate Hackmann: From Arizona to Opera
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Soliloquy - Nathaniel Hackmann VMT (audio only) - Mobile.m4v
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American Idol Auditions That Left The Judges Speechless
3:46
Old Devil Moon
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Oklahoma! Proms
26:26