Allow usage of the capture input and second out put to create an effects loop that can be assigned pre or post capture block

[Marian]

we already have that request

An FX Loop

Option to use the capture out - capture in as an FX loop! Even though this would disable stereo output, I think much more players would be able to integrate the NC into their setup with a FX loop. This would also make capturing OD pedals and multiple OD pedals easier.