This simple and easy-to-use plugin lets you use multiple dsp plugins and modules at a time. The order of the modules can be changed. The configuration is automatically saved at exit and loaded at Winamp start.
Did what it said and seemded to work out with the few dsp plugins thrown at it. Only issue was it didn't replicate all of the dsp plugin api to allow dsp's designed for Winamp 5.5+ to be correctly localised in all cases but that didn't really affect functionality.