thank you for that information. I looked at the manual, and seems to outline what I am trying to do...
I went back to setting the FX send out 2 to echo 1. I experimented with
the fx loop block. removed the block from the signal chain and I get a signal to Out 2, but no input from the piezo.
I put an fx loop in the main signal chain, but still could not get a signal from the piezo, and also lose the signal to the out 2.
I am trying to use a preset with 2 inputs, for passive and piezo pickups. and want to get the same signal in both
Out 1 and Out 2. and am trying to figure out where the fx loop block needs to go, and the correct settings.