Effects loop and other questions.

[Anigavevoli]

I'm getting geared up to build a footswitchable two channel LXH2 simulator.  I'd like to tag an opamp based FX loop on the end of it to add in some reverb.  Can someone point me to a schematic?  It's probably simple as hell, but I haven't built one before, so I'd like a point of reference.

Also, one other question.  This will be a full implementation of BOTH the Fender AND the Marshall sim.  I would like to be able to switch them in and out on a footswitch.  Something like this:


With both of the outs tied together, can I expect any problems either electronically or tonally?  The schematics are here...
Marshall Amp and Cab Sim:
http://home3.netcarrier.com/~lxh2/marsh.html

Fender Amp Sim:
http://home3.netcarrier.com/~lxh2/fenpre4.gif

Fender Cab Sim:
http://home3.netcarrier.com/~lxh2/fencab4.gif

Cheer and Happy New Year!

[DougH]

You shouldn't need any kind of "loop". Treat the whole thing like it's a pedal and put the reverb behind it (between the output and your amp/mixer/etc.)

[B Tremblay]

You may find this project of interest: http://runoffgroove.com/condor.html