Alien Alarm - song and lyrics by Sound Effects | Spotify
ALIEN - Nostromo destruct sequence - YouTube
SoundBox - Sound Effects on the App Store
CLOCKY Alarm Clock on Wheels (Authentic) | Extra Loud for Heavy Sleeper (Adult or Kid Bed-Room Robot Clockie) Funny, Rolling, Run-away, Moving, Jumping (Pink) : Amazon.co.uk: Home & Kitchen
Siren Sounds - Apps on Google Play
Music' Heard by Apollo 10 Astronauts at the Moon Not from Aliens | Space