6 bips as transmitted on the BBC since the year 1972. It is a sine wave of frequency 1 kHz. More info: www.miketodd.net/other/gts.htm. Duration: 00:06.
6 bips as transmitted on the BBC from the year 1924 to 1971. It is a sine wave of frequency 1 kHz. More info: www.miketodd.net/other/gts.htm. Duration: 00:06.
The "feline cry" or "lynx cry" is the new noise emitted by receding trucks, construction machinery, combine harvesters or other vehicles. This sound is easy to loop. Duration: 00:10.
Telephone tone when the phone rings, in the UK, Ireland, New Zealand and many other countries with historical ties to the Commonwealth. These are two sound waves of frequencies 400 Hz and 450 Hz sinusoidal. This sound is easy to loop. Duration: 00:30.
Telephone tone when the phone rings, in the United States and Canada. These are two sound waves of frequencies 440 Hz and 480 Hz sinusoidal. This sound is easy to loop. Duration: 00:30.
Telephone tone when searching a correspondent. This is a sound wave frequency of 440 Hz sinusoidal, slightly clipped. This sound is easy to loop. Duration: 00:01.
Telephone tone when the line is busy, in France. This is a sound wave frequency of 440 Hz sinusoidal. Half a second, every second. This sound is easy to loop. Duration: 00:10.
Telephone tone when the line is busy, in France. This is a sound wave frequency of 440 Hz sinusoidal, slightly clipped. Half a second, every second. This sound is easy to loop. Duration: 00:10.
