My pedalboard is used for
* playing bass and lead on my 7-string Ergo cello
* electric guitar
* mandolin
Sometimes all of these in the same show.
It looks like this:
At the lower right is a Saturnworks AA/BB switch. My E-cello has two pickups therefore two outputs. The pickups best for plucked notes go into the top input, the pickups best for bow go into the bottom input. The AA/BB switch makes only one input active at once.
So, either the top row of the pedalboard, or the bottom row, is active at any one time.
The top row is a Behringer ADI21 into a Digitech XBS dual band compressor, into a Digitech BP355.
The bottom row is a Behringer ADI21 into a Tech21 Double Drive 3X into a Saturnworks passive cut pedal into a Digitech RP355.
If I have a multi-instrument show, I can use A/B switches to multiplex multiple instruments into the bottom (lead) input. I turn off the ADI21 for instruments that don't need it. There are separate patches on the RP355 for various instruments.
The board gets a separate XLR output from each of the 355 units. That way they can EQ my bass and lead roles separately when I'm doing both at the same show.
I mix the 1/4" outputs of both into various rigs. If I'm doing lead only I run into the power amp input of a Peavey Renown (175 watt sold-state 2x12 combo). If I'm playing bass and lead, I run into a Carvin B2000 head into one or two Acme Low B2 cabs. Both configurations sound great for lead, the Acmes additionally sound great for bass.
I feel I get the best of digital amp modeling and analog drives with this rig. 99% of the time I use the Fender Twin model on the bottom (lead) row. If I put it into stompbox mode, the 355 provides me with a fourth clean boost, a rotary sim or chorus depending on which patch I'm on, and a delay. The only serious lack is tap tempo for delay; I miss that somewhat. If it bothers me I set aside another patch for songs where I need controllable delay tempo, and program the pedal to control it.
The top row, I found that preset 1 (an SVT sim) is actually close to what I would have spent hours trying to program myself. I have yet to fully explore the options. I'm not a big user of effects for bass playing, so I might leave the BP355 in preset mode and use the AMP A/B switch for a clean boost or cut. I'm not sure what use I'd make of the expression pedal on that side of the rig; I'm not a big bass wah person either. I mainly got the 355 instead of a smaller Digitech bass modeler because it has XLR outputs, and has enough guitar amp models to serve if the other 355 unit fails during a gig.
Oh, and the lead side runs through an EH Hum Debugger; my cello needs it whenever there is bad ground in a building. There's room for a second one, for the bass half of the rig, but I rarely have hum problems with that output of my cello.