Hi,   since the old posting got lost, I will write a new one and give you some updates.   I've overworked the 25-pin breakout port for MBSEQ (and MBCV V2) to allow interconnections between an AOUT(_NG) module and MIDIbox over long cables (at least 2m will be possible). In addition, the previously direct J5/J28 outputs for gates and DIN clock have been replaced by a DOUT connection, which means that level-shifting is now done via 74HC595 SRs, and more than 10 outputs are available (e.g. I'm