I've been looking into these things a lot and thought can't find a good list of the available options, so let's make one. If you know of any available options post them and we'll get a nice list happening. Accounts of first hand experiences would be great.
I'm thinking it's best to divide into dedicated floor based and rack units. Discontinued units are cool, you never know what ebay will bring. This is for gadgets that allow amp functions to be switched, programmable effects loops etc. If you're not familiar with this stuff click on some links and you'll get the idea.
(mostly) Rack -
RJM Effect Gizmo
RJM Amp Gizmo / Mini Amp Gizmo
RJM RG-16
Axcess Electronics GRX4 - possibly no longer available, hopefully they'll get back on their feet
Voodoo Lab GCX
Voodoo Lab Control Switcher
Laney Babelswitch - discontinued and rare, 4 switching functions + 2 independent loops
Rocktron Patchmate Loop 8
Rocktron Patchmate - original not in production
Brunetti Matrix
Custom Audio Electronics - Bob Bradshaw's company
Mesa Boogie Midi Matrix
Sound Sculpture Switchblade
Sound Sculpture Footsim
Kittyhawk Midi Looper / Midi Switcher
Scholz Octopus - out of production
Rolls - I think they did one
Advance Tube Technology
Vermona Loop Jack
Skrydstrup
Mark L
Floor programmable -
Voodoo Lab Pedal Switcher
Voodoo Lab Commander - works with Pedal Switcher
Brunetti Vector
Musicom EFX MkII
Carl Martin Combinator - non midi
Carl Martin Octaswitch - non midi
Loopholic
The Gig Rig
Providence PEC-2 / PEC-4
Vintech
Floor non-programmable -
someone contribute, I haven't looked into these much
Providence RX
Midi foot controllers only -
cicognani - nice looking controllers, with a handy looking compact model
Voodoo Lab Ground Control Pro
Custom Audio Electronics
Roland FC-300
Roland GFC-50
Roland FC-200 and FC-100 - discontinued
Behringer FCB1010
Rocktron MidiMate / All Access
Kittyhawk
Nobels MF-2
Gordius
Advance Tube Technology
Skrydstrup very heavy duty and modular
Mark L
I'm thinking it's best to divide into dedicated floor based and rack units. Discontinued units are cool, you never know what ebay will bring. This is for gadgets that allow amp functions to be switched, programmable effects loops etc. If you're not familiar with this stuff click on some links and you'll get the idea.
(mostly) Rack -
RJM Effect Gizmo
RJM Amp Gizmo / Mini Amp Gizmo
RJM RG-16
Axcess Electronics GRX4 - possibly no longer available, hopefully they'll get back on their feet
Voodoo Lab GCX
Voodoo Lab Control Switcher
Laney Babelswitch - discontinued and rare, 4 switching functions + 2 independent loops
Rocktron Patchmate Loop 8
Rocktron Patchmate - original not in production
Brunetti Matrix
Custom Audio Electronics - Bob Bradshaw's company
Mesa Boogie Midi Matrix
Sound Sculpture Switchblade
Sound Sculpture Footsim
Kittyhawk Midi Looper / Midi Switcher
Scholz Octopus - out of production
Rolls - I think they did one
Advance Tube Technology
Vermona Loop Jack
Skrydstrup
Mark L
Floor programmable -
Voodoo Lab Pedal Switcher
Voodoo Lab Commander - works with Pedal Switcher
Brunetti Vector
Musicom EFX MkII
Carl Martin Combinator - non midi
Carl Martin Octaswitch - non midi
Loopholic
The Gig Rig
Providence PEC-2 / PEC-4
Vintech
Floor non-programmable -
someone contribute, I haven't looked into these much
Providence RX
Midi foot controllers only -
cicognani - nice looking controllers, with a handy looking compact model
Voodoo Lab Ground Control Pro
Custom Audio Electronics
Roland FC-300
Roland GFC-50
Roland FC-200 and FC-100 - discontinued
Behringer FCB1010
Rocktron MidiMate / All Access
Kittyhawk
Nobels MF-2
Gordius
Advance Tube Technology
Skrydstrup very heavy duty and modular
Mark L