I have a hub-based Harmony. I want to be able to use my Harmony to control the volume on my ARC when listening to music from the Sonos App, ie, I want to start the music and if I’m cooking in the kitchen just bring my Harmony companion, instead of my tablet, to control the volume.
Doing a device scan, the Harmony PC app finds the ARC, but only offers me two Panasonic and a Sokol model numbers. I choose the first one (Sokol) and it added, then I configured the Play Music Activity to only use the ARC, but the Harmony does not control the volume. I cannot add the ARC manually.
This seems very strange given that 1) it seems like the problem has existed ever since the ARC came out and 2) Harmony and Sonos say they play nice together.
Any suggestions?

