0:06
Electric induction microphone - synthesizer drone, guitar-like swell.
0:10
Electric induction microphone - ringing tone, various pulses.
0:55
Electric induction microphone - various steady and modulating buzzes.
0:21
Electric induction microphone - steady rhythmic sequence of electric pulses.
2:52
Electric induction microphone - electronic buzz with various beeps.
0:04
Electric induction microphone - electronic buzz, quickly pulsing. (2)
0:07
Electric induction microphone - electronic buzz, quickly pulsing. (1)
0:21
Electric induction microphone - two electronic tones buzzing, 3rd interval.
0:04
Electric induction microphone - steady buzz with split pause.
0:08
Electric induction microphone - low hum, steady.
0:05
Electric induction microphone - steady high buzz with low interference.
0:02
Electric induction microphone - short, steady buzz.
0:10
Electric induction microphone - steady alarming buzz, computer overclocking. (2)
0:43
Electric induction microphone - steady alarming buzz, computer overclocking. (1)
0:07
Electric induction microphone - small motor revs, square wave tone.
0:11
Electric induction microphone - small motor pops and choppy clicks.
0:37
Electric induction microphone - sleeping computer, short noise blips.
0:01
Electric induction microphone - short, gliding buzz.
0:01
Electric induction microphone - short, harsh and thin buzz.
0:04
Electric induction microphone - fast pulsing buzz, scanning.