0:12
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Dial tone, numbers keyed, ring tone heard, hook flash button pressed. Heard through earpiece.
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0:13
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high pitch squeaky and scraping electronic space morse code signal, ascending intensity
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1:09
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Switches being pressed and the ticking of indicators from a bus, birds in the background
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0:19
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Course high pitch noise repeating rhythmically
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0:01
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Digital tape answering machine clunk & beep at end of tape.
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0:12
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Ampex tape machine - switching softly and delicately.
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0:17
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Ampex tape machine - switching and clicking, with a quiet, close signal indicator.
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0:16
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Ampex tape machine - switching and clicking, with a quiet, distant signal indicator.
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0:09
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Cruise ship horn blasting.
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0:09
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Cruise ship blasting its horn three times.
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