Well the trigger IO works straight out of the box. Just soldered some 1/4" trs jacks onto the end of my original ION cables and away it went.
I have configured my drumset in a 3x3 array. Its not a real set so it need not look like one...
Almost finished a new kick trigger so will post a pic. Dont know what to do with the Edrum - with a proper midi trigger, it might just work.
If anyone is actually reading this in the UK, it can be yours for £10 posted . message me. No guarentee - you have read the blog :)