So I found a schematic for a MIDI in to multiple MIDI thrus using the
6n138 opto and a 74LS14 schmitt trigger.
Here's the schematic. Credit goes to Mr. Spastic.
http://mrspastic.googlepages.com/midithruboxshematic.gif
I need at least one more midi thru and b/c the arduinoboy is one of
the few things in my setup that is diy I thought it would be an
opportunity/good candidate for trying this on.
I have all the parts and I want to try it, anyone think it'll work?