you'll get better help with a link to the actual public rack & not just a shitty jpg - which fails to provide click through and mouse over infomatics
copy and paste the url into your post
"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