More MIDI than modular, so slightly off topic, but
I do have a Doepfer MMR 4/4 for auction on ebay
130424120459 - they are not that common so thought
I'd post it to the group. Its basically a 4 in
4 out midi merger/router. With UK PSU. I'm in the
UK but will post outside UK for fellow Doepfer
user at actual postage cost.