I think you will be able to listen to it on milb.com audio. I'm really not sure.
He's rehabbing with Palm Beach, and they are playing the Brevard County Manatees, high-A affiliate of the Brewers.
Manatees seem to have a fairly decent offense for the league.
The Palm Beach team includes Jon Jay, Brandon Yarbrough and everyone's favorite, Allen Craig.
All the best for Carpenter!