0:42
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Urban birds in a park with wind in trees and some distant car passes and male voices
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0:44
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Urban birds in a park with wind in trees and some medium distant car passes and neighborhood activity
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4:12
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University walkway air tone. Quiet pedestrians pass with voices, some bird bursts and distant traffic hush
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0:44
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Urban air tone with distant city hush and some voices. Very distant jet and car door close near tail
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1:48
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Harbor Air tone with seaplanes
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3:19
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Air tone in Hocksley Green with distant train
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