0:01
Large multi tonal synth zap
0:02
Mid frequency electronic buzz, Alien machinery is in operation
0:01
Short burst of high pitch noise
0:28
High frequency ringing with occasional noise bursts
0:08
Smooth low pitch tone pulsing
0:07
Loop of medium pitched reverberating synthesized tones
0:02
Quick and course high pitch burst
0:55
Deep drone with coarse high pitch noise tones modulating randomly
0:01
Quick ascending sequence of fast high pitched digital tones
0:04
Sharp and deep multi tonal noise pulsing quickly
0:02
Loop of low pitched synthesized tones
0:49
Ultra high frequency alien space signal modulating
0:01
Fast high pitch rising series of raygun like tones
0:09
Digital sproings, harsh, with reverb
0:31
Noisy high pitch ambiance inside a space station engine room
0:19
Hight pitch tones modulating over deep drone
0:08
A sustained mid range synth tone, Quick modulations
0:01
Quick series of 3 high pitch diital bleeps
0:01
Succession of two fast low pitched beeps
0:02
Quick and light high pitch tone pulses