Buffer
Many AE modules have Mult sockets where you can combine or split signals. This isn't always reliable in terms of what the end result is, especially if you are wanting the output CV for pitch control. This is where the 4Buffer Module comes in.
You can combine up to 4 signals (no mixer controls) or make a signal up to 8 separate outs. It can also do 2 separate input pairs (i.e. 2 to 1), and 4 separate one input to two outputs.
These merchants probably sell this module. Huh?