On Sun, 10 May 2009 13:23:31 -0500, Roy Fek wrote
(in message
):

BTW, here's one of the leading guys in the field of wooded guitar
knobs. I have contacted him and all he could tell me was that he
machines his own inserts. One thing that boggles my mind is how does
he powers the LED's in some of his knobs???


maybe he uses "coin" or "button" style hearing aid batteries inside each
knob.The knob would have to come apart in order to change the battery. A
really small LED would not draw much juice.

tom k.

--
I will find a way or make one.