MediaServerListSyncGroups
Reads out a list of all the current synchronization groups that are active. For each group, the first enunciated player is the master, followed by the slave(s).
Invocation options (choose based on grammar-fit):
Alexa, [ open / start / launch ] MediaServer
Alexa, [ ask / tell ] MediaServer [ to / for ] …
list groups
sync groups
list my groups
list any groups
list my sync groups
list any sync groups
what groups do I have?
synchronization groups
what sync groups do I have?
list my synchronization groups
list any synchronization groups
what synchronization groups do I have?
