My mix of several utility module
2 Attenuverter (from Sam’s OBA schem) + 2 Positivizer (from @analogoutput schem) + 1 CV Glide
Simple but very useful 
To use the small unused pieces of the stripboard, I made 3 mini circuits that I assembled afterwards (no waste 
)
like for every module a little patch with it
and i made a stripboard for the dual positivizer here