Analogue-sequencer

> Some time ago, i saw a 303 midi kit that used the existing DIN 
Sync socket as the midi port.
> 
> I don't know how it worked, but i remember that it professed that 
the DIN would still work, (obviously not at the same time as the
> midi) and that absolutely no drilling of the case was required for 
anything.

You can re-use two of the pins on the DIN socket so it can double as 
midi in, but there aren't enough pins to provide midi out there too.

> (who isn't massively keen on drilling his 303 case...)

You don't have to drill holes if you really dont want to - the midi 
wires could be routed out through either the battery door, or by 
removing the 'mix in' socket.

Cheers,
Colin f