public async Task<List<SongTag>> Playlist()
{
int qId = await Send(MPDKeyWords.Client.Playlist.PLAYLISTINFO);
var playlist = new List<SongTag>();
var response = await MPDKeyWords.Response.Encode(await Response(qId));
for (int i = 0; i < response.Count; i++)
playlist.Add(new SongTag(TagType.File, response[i]));
return playlist;
}