I was trying to create something droning, long gates from slow-clocking the Noise Engineering Bin Seq and notes from the 2hp ARP, Befaco EvenVCO (Just DIY'd) Saw output on the low notes, MakeNoise STO on the higher buzzy folded notes, 2hp bell going through Monsoon Clouds in Granular mode with lots of Freeze action from the 2hp RND gates output, a little light percussion here and there from ADDAC103
Pretty sure I'm going to enjoy my new Befaco Even VCO :)
Enjoy your spare HP, don't rush to fill every last space, this is not like filling sticker books. Resist the urge to 'complete' your rack, its never complete so just relax.