This is just f#@!in crazy!!!
http://news.bbc.co.uk/1/hi/wales/south_east/5382324.stm
A high-pitched alarm designed to repel youngsters from shops is being used for the melody of a dance track after the success of a mobile phone ringtone.
Merthyr Tydfil-based Compound Security released the "Mosquito" ringtone as a way of letting teenagers hear their phones ringing without adults knowing.
It was developed because adults lose the ability to hear high-pitched sound.
But now the sound is being used in a dance track, Buzzin', with secret melodies only young ears can hear.
The tune was developed after the success of the company's ringtone which was released in June.