So my pedalboard functions to route all my instruments into an SWR Natural Blonde amp. Which is essentially a combo PA-style FRFR amplifier. Depending on how the mixer is utilized, it can be considered a dual mono signal path, or a stereo signal path with the turn of a Pan knob.
I'll start by explaining the custom pedals on the board, since the rest of the pedals can be Googled for all their relevant info:
The small A/B switch on the far right with the dark Saturn rings functions as reverse A/B switch. This serves to swap either my Stick melody or a guitar signal into the right (or 2nd signal) path. Each of those inputs are separately grounded so there's no crosstalk whatsoever if I leave both instruments connected.
The box with the meteor storm on it is a powered custom splitting/summing matrix. It passes the the bass and Stick melody or guitar signals to two individual outputs, and splits/sums them into a third output that goes to the tuner.
The 2 button small foot switch with the light Saturn rings at the bottom of the board is an accessory switch for the Beat Buddy.
So first, the bass signal:
It's the least complex of the two.
Stick bass goes directly into the SWR preamp section and comes out of the effects loop. The bass signal is passed through the meteor storm box, then goes into the Zoom B3n.
Second, guitar/Stick melody signal:
Stick melody and guitar signal first go into the A/B switch box, which then goes into the front preamp section of the SWR amp. That Right signal comes out of the effects loop, goes into the meteor storm box, then goes out into the Zoom G3xn.
Looping and the Rest
Both signals from each of the Zoom effects units are routed into the Ditto X4 looper, then to separate channels on the mixer.
The Beat Buddy goes into its own channel on the mixer.
The HOF mini reverb is on the Aux Send in mono, and that's mostly used to add a touch of reverb to the Beat Buddy signal to taste.
The Zoom MS-70CDR is connected into the effect inserts on Channels 1 and 2, which are the two instrument channels.
The mixer's main outs go back into the Returns of the two effects loops of the SWR amp. I leave the EQs on the amp mostly flat, just adding some aural exciter and just a bit of extra compression on top of the wet signal.
Since the Zooms incorporate mic'ed cab modeling that sounds amazing for the price, I think this setup is pretty ideal for doing an all-in-one FRFR setup. The mixer still has room to add in a mic on top of everything else. It's the best configuration I could come up with for a one-man-band scenario.
I believe if you're multi-instrumentalist or if you are considering adding some vocals to a practice space, a small mixer is an invaluable tool because it allows you to do so many different things and it will be flexible as your needs change. You also don't need to spend a ton of cash to get a good one either. The Mackie is more than capable for what I need.