60 cycle

av

alien

alien communication

am radio

amplifiers

audio static

audio visual

bad circuit

bad ground

bad static

bad wire

bad wiring

broken circuits

buzz

communication

crackling

crazy

earthquake

electric fault

electricity

electronic noise

electronic sounds

electronics

energy field

force field

ground fault

hum

interference

radio static

rumbles

rumbling

sci fi

sci-fi fxs

science fiction

science fiction fxs

short wave

spacecraft

spaceship

static

strange

subterranean

technical difficulties

testing

weird

industrial

cycle

be radio

amplifier

break circuit

crackle

electronic sound

rumble

sci fi fx

science fiction fx

technical difficulty

test