simple cli to enable yamaha musiccast link feature without touching your phone. I use it to link a pair of mc-20 to the digital input of the second zone of my yamaha rx reciever.
-clients string
comma separated list of client hostnames
-master string
master hostname
-master-input string
(optional) set streaming input for given zone
-master-zone string
master zone to link (default "zone2")
-standby
set this to power off clients and master
musiccast-link -master rx-a780 -master-zone zone2 -master-input audio2 -clients mc-20-kitchen,mc20-office
musiccast-link -standby -master rx-a780 -master-zone zone2 -clients mc-20-kitchen,mc20-office