0:01
Sequence of very high-pitched, fast, digital tones, as if data are being processed.
0:01
Quick ascending sequence of fast high pitched digital tones
0:01
Succession of two fast low pitched beeps
0:02
Pressing clicky and plasticky calculator buttons, fast
0:03
Fast digital high pitched beeps as data is being processed
0:02
Typing quickly on a calculator
0:01
Pressing several plastic calculator buttons
0:01
Pressing a calculator button
0:01
Sequence of fast medium pitched beeps
0:14
Fast sequence of medium pitched digital tones.
0:01
Digital, high-pitched bleeps.