Pip sound effects

Signal 10000 hertz (10 khz, 10 sec)

3334 617

Radio: interferenced shortwave audio signals

4292 1135

Heart rate monitor: unstable signal

3644 1137

1 khz (1000 hertz): test signal

2526 759

Rectangular pulse: 20hz to 20khz

3164 1015

Multimedia signals

3386 855

Microwave: single beep

3059 1038

Short on the microwave

3367 1164

Short beep 900 hz (2 sec, -24db)

3125 1044

Short beep 900 hz (2 sec, -12db)

4005 1267

Short beep 900 hz (1 sec, -24db)

2800 698

Short beep 900 hz (1 sec, -12db)

2689 865

Computer

3184 1143

Electronic cash register: pressing keys, printing a receipt

2834 692