0:06
Synthesizer buzzing angrily - harsh and gritty, low.
0:08
Fast swishes with air thumps.
0:01
Electronic buzz - short, low digital noise.
0:22
Low digital hollow pulsing - sonar or radar searching.
0:09
Spaceship searchlight searching - low gritty pulsing.
1:52
Low pitched robot movements, buzzing, vocal.
0:04
Modular synthesizer - electronic buzz, pitch bent.
0:01
Modular synthesizer - loopable electronic buzz, low.
1:23
Bubbly swelling pulses at various speeds.
0:04
Modular synthesizer - bubbly descending laser zap.
0:04
Modular synthesizer - gritty low alarm loop.
0:30
1969 Chevrolet Impala - interior, trunk open and close, creaks, loud thump and clang.
2:58
Warehouse room tone - buzzing flourescent lights, low humming resonance.
5:11
School hallway room tone - low hum, ventilation.
1:00
Bubbling liquid mud - low gulps.
0:37
Vacuum pump - deep vibration, guttural pulsing.
0:01
Single stomp on cement floor - low thump.
0:03
Stick scraping along grill - ratcheting to low resonance.
0:10
Spinning air toy - multiple pulses.
0:01
Spinning air toy - pulse.