In the words of Fairfield Circuitry:

Ever wanted to send a LFO to your pedals CV/Exp input only to be greeted by some dizzying untamed wobble. So have we.

Less & less is a nifty solution to add attenuation to
CV/Exp inputs and get signals to play nicely with one another. Quite useful to get most modular and semi-modular gear to be more polite.

Both inputs are fully normalled, effectively making Less & Less a passive mult. A signal on either input is distributed to both outputs at varying strength.