Machiavellian Bach

Aperture Science Psychoacoustic Laboratories

Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012 · 4:02

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4 min

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1

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Jan 3, 2026

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Jan 3, 2026

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2 plays (including skips)

Jan 3, 2026 · 20:31 10 months ago 4:02
Oct 10, 2025 · 19:53 about 1 year ago 0:04