ol = library("oscillator.lib"); fl = library("filter.lib"); el = library("effect.lib"); // process = ol.sawtooth_demo : // el.crybaby_demo : el.moog_vcf_demo : el.wah4_demo : // fl.spectral_level_demo <: _,_; process = vgroup("[1]", ol.sawtooth_demo) : vgroup("[2]", el.crybaby_demo) : vgroup("[3]", el.wah4_demo) : vgroup("[4]", el.moog_vcf_demo) : vgroup("[5]", fl.spectral_level_demo) <: _,_;