Live Looping signal chain - the most simple looping setup

["Rainer Thelonius Balthasar Straschill" <rs@moinlabs.de>]

> Mine is easy.....

This makes me wonder...who does have the most simple looping setup?
Possible metrics for that:
        * least number of devices
        * least size/weight
        * most simple with regard to processing possibilities

Instruments do not count, amps count. Ah, and it has to have a looper in 
it!

I make the first submission:
Zoom G2.1u, Boss DD20

        Rainer