async def play(self):
        """
        Starts playback from lavalink.
        """
        if self.repeat and self.current is not None:
            self.queue.append(self.current)

        self.current = None
        self.position = 0
        self._paused = False

        if not self.queue:
            await self.stop()
        else:
            self._is_playing = True
            if self.shuffle:
                track = self.queue.pop(randrange(len(self.queue)))
            else:
                track = self.queue.pop(0)

            self.current = track
            log.debug("Assigned current.")
            await self.node.play(self.channel.guild.id, track)
Starts playback from lavalink.