I'm going to try to figure out this wiki thing and post some of my work here. Wish me luck.
I'll try to dig up some pics of this, my first midibox. it is currently being cannibalized for other projects.
Under Construction.
Under Construction.
Under Construction.
Status: Schematics and breadboard testing. SSM2142 output driver tested. Currently developing schmatic that will support a few different pin compatible balanced line driver and reciever IC's.
Forum Topic: http://www.midibox.org/forum/index.php/topic,12149.0.html