so what were you trying to do and did it work as you expected?
I see 2 outputs from the quad envelope to the quad vca that seem superfluous - the red and orange cables going into in 3 and 4 of the vca - there's no point listening to envelopes
"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia
Utility modules are the dull polish that makes the shiny modules actually shine!!!
sound sources < sound modifiers < modulation sources < utilities