Geiger counter: Listen & Download Geiger counter .mp3 Error! Change your browser, please! ⇓ Download High frequency squeak ⚠ Geiger counter ⚠ Pink noise ⚠ Radio Setup ⚠ White noise ⚠ High frequency pulsating electronic signal ⚠ High-frequency squeak, Low-frequency rumble ⚠ Morse code transmission ⚠ Welcome, Morse code ⚠ Police radio ⚠ Radar, location alert ⚠ Horrifying throbbing low-frequency rumble ⚠ ★★★★★