Nice one Rory, reckon I'll go the sampling route, was messing about with Psychdelay and I couldn't get it way I was looking for. I'm sort of narrowing in on the synth parameters too. Threw a saw tooth and a square wave (with the osc for that tuned one up note) in with a LP filter going to the filter envelope that has a sharp attack, short decay and lond sustain and release. It's still not right but it's getting there.