i search noise maker

[benfox]

I'm looking for simple noise maker schematic. Tone generators orwhite noise generators
Someone could help me folks
benfox

[octafish]

I saw a white noise generator at the Experimentalists Anonymous Forum the other day. The link is:
http://experimentalistsanonymous.com/board/viewtopic.php?t=181
If the link dosen't work goto the main EA page, then message board, then circuit bending, its got white noise in the thread title.
For a simple tone generator search google for 555 circuits.
Cheers

[moosapotamus]

Here's another option...
http://www.musicfromouterspace.com:/analogsynth/multinoisemodule_exp.html

~ Charlie

[benfox]

thanx guys
That's exactly what i was looking for !!!

have a nice day
benfox

[RDV]

Simple Siren

Sample

RDV

[moosapotamus]

Hey, RDV. That siren sounds cool. Is there some reverb on that clip? Anything else going on while that clip was recorded, or did you just turn the switch on at the beginning and turn it off at the end? In other words, what's doing the pitch modulation?

Thanks
~ Charlie

[Nasse]

Thanx for that Siren circuit RDV, simple but weird one (matches me very well...) I think it might be reacting well for supply voltage decaying, you get funny tones with push button action

BTW slightly OT googled pink+noise+filter and got many pages interesting links and some theory too, like

http://sound.westhost.com/project11.htm
http://www.users.bigpond.com/vk3jaj/pinkfilt/pinkfj03.html


IMHO Commodore 64 sound chip was nice for doing wind and surf noise generator, just some white noise and band stop or other filter and some DCA and you are ready