Sound to light

[sherlock]

Im looking to build a 12 volt sound to light unit (seems to be referred to
often as a colour organ)
Does anyone know if details can be found anywhere on the web (cant seem to
find much)
has to have microphone input.


Any help would be appreciated

 

[Rod]

"sherlock" <sherlock_nz@yahoo.com> wrote in message
news:dba2r0$obu$1@news-02.connect.com.au...

Im looking to build a 12 volt sound to light unit (seems to be referred to
often as a colour organ)
Does anyone know if details can be found anywhere on the web (cant seem to
find much)
has to have microphone input.


Any help would be appreciated

You might like to search for "musicolour" circuit

Rod