Hoping I can revive this very old thread - this answer above is the best I've seen yet for how to connect a single-conductor p90 to the 5-wire connector....but it leaves me with one question -
What about the bare wire in the Gibson 5-wire connector? Should that ALSO connect to the shield of the single-conductor wire? To diagram this with 5-wire on the left and p90 on right:
red > center wire
black > shield
green > join to white (no connection to p90)
white > join to green (no connection to p90)
bare > ?? does this stay entirely disconnected or should this ALSO be connected to the shield of the single-conductor wire?
Thanks!!