I'm not sure if this will help, Austin, but as a point of information:
Go into VI / Perform, then hit the toggle bar from Map Control to Perform Control. The last entry is "Volume." You can change VI's assigning of Volume from CC#7 to something else if you click on the drop down box next to Controller.
Go into VI / Perform, then hit the toggle bar from Map Control to Perform Control. The last entry is "Volume." You can change VI's assigning of Volume from CC#7 to something else if you click on the drop down box next to Controller.