Sure, here's what it does.

  1. it's a set of mults and attenuators 

  2. it covers all inputs/outputs of the MiniBrute (Audio and CV) 

  3. it adds attenuators for VCA and VCF input on the MiniBrute 

  4. it's completely passive

There's a MW thread as well http://www.muffwiggler.com/forum/viewtopic.php?t=108849&start=0&postdays=0&postorder=asc&highlight=