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