I've never even heard of most of these circuits. Do you have any comments about any of these combos?
All from a bass-sick perspective...
I only mentioned 4, no 5, and the combinations thereof:
Empress MultiDrive
Dr Scientist The Elements
Southampton Ictineo (a clone of the defunkt Zeibek Submarine Designer)
Fairfield Circuitry Barbershop
The fifth one is the Zeibek Submarine Professional, the precursor to the Submarine Designer, and there's no link to it because Zeibek pedals are long gone.
Fortunately the
Sub-Pro lives on in the PPCB shop, for which I linked to it and the Sub-Designer equivalent and Barberesque in
my previous post.
Three out of five — not bad.
Here's another Southampton that's quite popular, low parts count and an easy build:
Fifth Gear.
Should've mentioned the Fifth Gear before; you could build it on a
Crankshaft Distortion PCB or the
Special K PCB (extra gain stage here). Schematic is by G.Bisson, posted on FSB.
Some of the combos I mentioned I haven't tried yet because I still need to build the pedal.
I can say, Elements & Elements is GLORIOUS. (I've actually tried 4, since a friend has one and I have one + a dual-Elements).
The MultiDrive is already a 2-in-1 pedal, so pairing it with just about anything can be pretty sweet. Very versatile pedal.
I've had an Ictineo for a long time, and recently acquired another; now I get to build one, too! So I'll try stacking 3.
I've got an original Barbershop V2 and cloned it with added tone-stack on a GPCB Red Special board. I've got a PPCB Chop Shop, so will eventually try stacking another threesome.
What can I say? I like threesomes.