0:33
mp3 wav
EMF buzzing magnetic field tone from a motor Doppler passes - slow 2 - Elektrosluch microphone.
+ more info
0:38
mp3 wav
EMF buzzing magnetic field tone from a motor Doppler passes - slow 1 - Elektrosluch microphone.
+ more info
0:55
mp3 wav
EMF buzzing magnetic field tone from a motor Doppler passes - fast 1 - Elektrosluch microphone.
+ more info