1:00
Test tone, sine wave at 50hz for 60 seconds at -18db, loop
0:03
Vintage computer keyboard, type fast and hard, multiple times
0:23
35MM aeroflex 435 film camera, 24 frames loaded, run, long beeps, motion picture movie
0:02
Tape rewind, video game noise
0:01
Vintage PC keyboard, striking single key
1:00
Test tone, sine wave at 250hz for 60 seconds at 0db, loop
1:00
Test tone, sine wave at 500hz for 60 seconds at -18db, loop
0:02
CD player. Disk tray close.
0:11
Vintage PC keyboard, type sequence on a computer
1:00
Test tone, sine wave at 2khz for 60 seconds at -18db, loop
0:05
Radio, small static stutter
0:01
Speaker pop, power off
0:04
Toshiba 2060 copy machine makes a copy
0:41
35MM aeroflex 435 film camera, 48 frames loaded, run, roll out motion picture movie
0:02
16MM reel to reel film projector, rewind switch on
0:02
Tape rewind, track search
0:03
Ski ball game, roll up and roll down
0:07
Tape rewind, vocal static
0:47
Projector, 35 3, run 10 frames per second. side door off, long
0:01
PC CD rom drive. Disc tray open.