0:01
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Toy prize, plastic bubble package, full, roll on wood surface, vending machine
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1:00
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Test tone: oscillating log sweep sine wave descend 20khz through 20hz, 60 seconds, -12db
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0:02
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Bench saw, run, short
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1:00
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Test tone: sine wave, 100hz, 60 seconds, -12db, loop
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1:00
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Test tone: oscillating sine wave ascend 20hz through 20khz, 60 seconds, -12db
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0:09
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Wrench machine, impact, long
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1:00
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Test tone: sine wave, 15.525hz, 60 seconds, -12db, loop
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1:00
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Test tone: sine wave, 16khz, 60 seconds, -12db, loop
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2:00
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Carnival rollercoaster ride, kids screams
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0:01
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Typewriter bar, sliding
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1:00
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Test tone: sine wave, 62.5hz, 60 seconds, -12db, loop
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0:01
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Tape measure reel tape in
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1:00
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Test tone: sine wave, 31.05hz, 60 seconds, -12db, loop
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1:00
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Test tone: white noise, 60 seconds, -12db, loop
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0:03
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Pneumatic wedge. Noisy chattering machine.
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1:00
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Test tone, sine wave at 15khz fpr 60 seconds at -12db, loop
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0:01
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Morse code letter "r"
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0:01
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Morse code with a weak signal, number, six
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0:01
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Morse code with a weak signal, long beep
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0:01
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Morse code with a weak signal, letter "c"
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