[Reinhard Zwirner[_2_]]

Hueyduck schrieb:
Hi everyone,

I'm looking for the denomination of the sound that one could hear when
scanning the end of the usefull FM band with a radio set.
It sounded like a sinus wave, cuontinuous, that was randomly modulated
as if someone was controlling the height of the note with a keyboard.
The modulations of the note were made without any slide between the
height, as would play a solo synth set in solo mode.The modulating notes
were never higher (in frequency) than the principal note. THere were no
silence: the signal was everlasting.

Visually transcribed, this would give something like this


-------------_---------_--------------------- _ --_----------
_ - _
_-

Whats the name of this thing? (so that I can look up some info about it)

Could it be "Eurosignal"?

http://de.wikipedia.org/wiki/Eurosignal#Eurosignal

Sample to listen:

http://www.rothlaender.net/geocaching/duedelue.wav

HTH

Reinhard