Modular Synth Panels

On 5/10/08, wjhall11 put forth:
>As promised, about the Tau Pipe LED issue - Jurgen confirmed that you
>really do need 2 LEDs

Just not to confuse people, JH said on E-M that you can leave off one
of the leds.

>and that the bi-color one won't work (by now a foregone colclusion,
>we know).  Will wants to drill an extra LED hole so we can preserve
>the original intent of Jurgen's design - so we'll do that above the
>one that's already there and put a green one there.

You could also use a three-wire two-color led.  Mouser sells them for
about thirty cents.