Old tv on, off:
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Old tv on, off
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Off, Computer turning on, humming fan
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Faulty air conditioning, vibration noise
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Windows notification sound
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Hard disk, spin, read
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Email message sound
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Air conditioning, off, on
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Air conditioning (outdoor unit)
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Sound to start presentation
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Sewing machine
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SMS notification sound
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An electric toothbrush
★★★★★