A set of two ascending, high-pitched, synthesized tones.
Short spurts of mid frequency computer chatter x 5
Single quick pong type beep sound
Sound design button beep: harsh, high-low beep
Quick series of high pitch computer beeps
Very quick high pitched synthesized tone
High pitched beep of a CB radio
Sound design button beep: 2 short digital beeps in very rapid succession
Beeps from a metal detector at a mall's entrance with crowd chatter in the distance.