Modem connection, signal, interference:
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Jet printer
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Old computer keyboard
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Signals, Computer interface
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Double click computer mouse
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Computer interface, signal read information
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Computer mouse click
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Office work, general noise
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Closes the CD / DVD tray, disc read, Opens
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Photocopy (photocopy)
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Typewriter, environmental sounds, Office work
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Read the, Insert the disk into the drive
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Floppy disk reading
★★★★★