0:36
Motorboat passing by – underwater hydrophone perspective 2.
0:54
Motorboat passing by – underwater hydrophone perspective 1.
1:26
Underwater recording - large water bubbles, scuba divers move and breath.
0:34
Cassette tape machine - record button press, motor on, short, interior.
0:34
Cassette tape machine - record button press, motor on, short, exterior.
0:45
Cassette tape machine - record button press, motor on, long, interior.
0:45
Cassette tape machine - record button press, motor on, long, exterior.
0:01
Answering machine, cassette-tape type. Rewind, play, etc button pops up with springy clunk