ol = library("oscillator.lib"); fl = library("filter.lib"); el = library("effect.lib"); //process = ol.sawtooth_demo <: // el.flanger_demo : el.phaser2_demo :> fl.spectral_level_demo <: _,_; fx_stack = vgroup("[1]", ol.sawtooth_demo) <: vgroup("[2]", el.flanger_demo) : vgroup("[3]", el.phaser2_demo); level_viewer(x,y) = attach(x,vgroup("[4]", fl.spectral_level_demo(x+y))),y; process = fx_stack : level_viewer;