12Random Morse Code Transmission
13S. O. S. Morse Code Transmission
14Receive Morse Code Transmission
15Vintage Gramophone Start and Place Needle on Record
161950s Jukebox Select Record and Play
17Vontage Jukebox Select Record and Play
18Locked Groove at the End of a Record Album
191940s Philco Tabletop Tube Radio Hum and Buzz
202122Computer Interference Static
2324Microphone Short Feedback Burst
25Needle Placed at the Beginning of Record Album
26Needle Continuous Loop at the End of a Record Album
27281970s Television Dial Through the Channels
29Music Cueing on a Professional Tape Recorder
30Voice Cueing on a Professional Tape Recorder
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