Air conditioning (outdoor unit):
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Popcorn machine
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Air cut, Fan blade rotation
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Windows notification sound
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Clothes dryer
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SMS notification sound
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Android notification sound
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Defrost process, Spaceship freezer
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Electronic melody for SMS alerts
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Whatsapp notification sound
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Off, Old tv on
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Faulty air conditioning, vibration noise
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Computer turning on, off, humming fan
★★★★★