Spent most of last weekend rewiring all my gear, both MIDI and audio, and now I'm get odd or no data on MIDI.

Still not 100% sure whats causing it, bypass all the switches and everything works but pass it through the Philip Rees or the DACS and it causes problems. Think it is probably the Philip Rees 5x5 that is causing the problem but not sure which one.

I'm bidding on a Roland A-880 on eBay which, if I win, could replace one, if not both, Philip Rees boxes (even though it was the DACS I was looking to replace