Very cool multi fx plugin from Luxonix, feels like a rack effects unit. Very popular on the KVR forums.
Works very well on Guitars.
*LFX-1310 is a Free plug-in multi-effector including 24 types of algorithm and 3 serial slots. This freeware is the stand-alone version of Effecting Module of Ravity(S) & Ravity(R). Every algorithm realizes the very effect you have on your mind, and is fully optimized for low CPU load.