Finally a prototype of the new Lo-tech MIF-IPC-B board, a Roland MIF-IPC compatible adapter that combines the functionality of the original (multiple MPU-401 support) with the compatibility of the revised MIF-IPC-A board (for PC/AT systems). This board also has fully populated resource selector headers, for easier system integration.
Unfortunately the DB-25 is 2mm to far away from the ISA bracket but apart from that it looks good. Next step is to get this to someone that will know what to do with it and what it should be doing – so it’s being sent to a top-secret lab in Maryland testing. Watch this space!