hi guys, 1st time poster long time lurker. I was originally going to go down the UMC32 route, but as the project grew it became clear I would need a more flexible solution ( no support for encoders yet) Anyway, I have been doing lots (and lots!) of research, and I think I have got it down to exactly what i need. I have attached a quick schematic of the ins and outs, does this look right? I need: 14 pots 7 encs 37 buttons 24 led outs So its not the largest midibox project judging by some I have seen on here! Im going to be buying the board sets from mikes midishop, The only but im not sure about is how to know which parts go where? im quite handy with a soldering iron but dont really know anything about circuit diagrams. Does anyone know if they come with any instructions at all? im willing to learn if not. I have seen a good instruction PDF from SmashTv but the board looks a bit different for the core? Anyway, i hope you like my design, let me know if you see any problems with it. I will keep you updated with progress reports Cheers Neil *** update - new pic posted later on in the thread ***