This is a 4 channel analog mixer meant for mixing audio signals.
You can use this to MIX CV signals, but since this mixer uses 1.65V as the virtual ground, the end result will be different.
Functionality
This can be used as a final mixer or as a submix. This module uses rail-to-rail opamps. So, even though we work with a 3.3V setup, it has capable headroom.