yes you can - it says so in the description

"Quad Voltage Controlled Amplifier and Cascaded Mixer"

the important part is "Cascaded" or "cascading" - if a multiple vca says one of those 2 then it is also usable as a voltage controlled mixer

"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia

Utility modules are the dull polish that makes the shiny modules actually shine!!!

sound sources < sound modifiers < modulation sources < utilities