MediaServerListPlaylists
Reads out a list of all the playlists in your library.
Useful with the 'PlayPlaylist' or 'StreamPlaylist' commands to remind you of seldomly-played playlists you may otherwise have forgotten about.
Invocation options (choose based on grammar-fit):
Alexa, [ open / start / launch ] MediaServer
Alexa, [ ask / tell ] MediaServer [ to / for ] …
my playlists
list playlists
known playlists
list my playlists
list of playlists
list known playlists
the list of playlists
what playlists do I have?
