diff --git a/royalnet/audio/__init__.py b/royalnet/audio/__init__.py
index bd1458bf..711f3e44 100644
--- a/royalnet/audio/__init__.py
+++ b/royalnet/audio/__init__.py
@@ -1,5 +1,6 @@
 from .playmodes import PlayMode, Playlist, Pool
 from .youtubedl import YtdlFile, YtdlInfo
 from .royalpcmfile import RoyalPCMFile
+from .royalpcmaudio import RoyalPCMAudio
 
-__all__ = ["PlayMode", "Playlist", "Pool", "YtdlFile", "YtdlInfo", "RoyalPCMFile"]
+__all__ = ["PlayMode", "Playlist", "Pool", "YtdlFile", "YtdlInfo", "RoyalPCMFile", "RoyalPCMAudio"]
diff --git a/royalnet/audio/royalpcmaudio.py b/royalnet/audio/royalpcmaudio.py
index 90144913..5ba95064 100644
--- a/royalnet/audio/royalpcmaudio.py
+++ b/royalnet/audio/royalpcmaudio.py
@@ -1,8 +1,7 @@
 from discord import AudioSource
 from discord.opus import Encoder as OpusEncoder
 import typing
-if typing.TYPE_CHECKING:
-    from .royalpcmfile import RoyalPCMFile
+from .royalpcmfile import RoyalPCMFile
 
 
 class RoyalPCMAudio(AudioSource):
@@ -10,6 +9,11 @@ class RoyalPCMAudio(AudioSource):
         self.rpf: "RoyalPCMFile" = rpf
         self._file = open(rpf.audio_filename, "rb")
 
+    @staticmethod
+    def create_from_url(url) -> typing.List["RoyalPCMAudio"]:
+        rpf_list = RoyalPCMFile.create_from_url(url)
+        return [RoyalPCMAudio(rpf) for rpf in rpf_list]
+
     def cleanup(self):
         self._file.close()
 
diff --git a/royalnet/audio/royalpcmfile.py b/royalnet/audio/royalpcmfile.py
index 51efe180..c112d5d2 100644
--- a/royalnet/audio/royalpcmfile.py
+++ b/royalnet/audio/royalpcmfile.py
@@ -1,11 +1,8 @@
-import discord
 import ffmpeg
-import re
 import os
 import typing
 import logging as _logging
 from .youtubedl import YtdlFile, YtdlInfo
-from .royalpcmaudio import RoyalPCMAudio
 
 log = _logging.getLogger(__name__)
 
@@ -50,8 +47,6 @@ class RoyalPCMFile(YtdlFile):
     def audio_filename(self):
         return f"./downloads/{self.info.title}-{self.info.id}.pcm"
 
-    def create_audio_source(self):
-        return RoyalPCMAudio(self)
-
-    def delete_audio_file(self):
+    def __del__(self):
+        log.info(f"Deleting {self.audio_filename}")
         os.remove(self.audio_filename)
diff --git a/royalnet/bots/discord.py b/royalnet/bots/discord.py
index 8f02262a..3356598c 100644
--- a/royalnet/bots/discord.py
+++ b/royalnet/bots/discord.py
@@ -8,7 +8,7 @@ from ..utils import asyncify, Call, Command
 from ..error import UnregisteredError, NoneFoundError, TooManyFoundError, InvalidConfigError
 from ..network import Message, RoyalnetConfig
 from ..database import DatabaseConfig
-from ..audio import PlayMode, Playlist
+from ..audio import PlayMode, Playlist, RoyalPCMAudio
 
 loop = asyncio.get_event_loop()
 log = _logging.getLogger(__name__)
@@ -108,6 +108,10 @@ class DiscordBot(GenericBot):
                 # Skip non-text messages
                 if not text:
                     return
+                # Skip bot messages
+                author: typing.Union[discord.User] = message.author
+                if author.bot:
+                    return
                 # Find and clean parameters
                 command_text, *parameters = text.split(" ")
                 # Call the command
@@ -193,35 +197,29 @@ class DiscordBot(GenericBot):
         await self.client.connect()
         # TODO: how to stop?
 
-# class DiscordBot:
-#     async def add_to_music_data(self, url: str, guild: discord.Guild):
-#         """Add a file to the corresponding music_data object."""
-#         log.debug(f"Downloading {url} to add to music_data")
-#         files: typing.List[RoyalPCMFile] = await asyncify(RoyalPCMFile.create_from_url, url)
-#         guild_music_data = self.music_data[guild]
-#         for file in files:
-#             log.debug(f"Adding {file} to music_data")
-#             guild_music_data.add(file)
-#         if guild_music_data.now_playing is None:
-#             log.debug(f"Starting playback chain")
-#             await self.advance_music_data(guild)
-#
-#     async def advance_music_data(self, guild: discord.Guild):
-#         """Try to play the next song, while it exists. Otherwise, just return."""
-#         guild_music_data = self.music_data[guild]
-#         voice_client = self.find_voice_client(guild)
-#         next_file: RoyalPCMFile = await guild_music_data.next()
-#         if next_file is None:
-#             log.debug(f"Ending playback chain")
-#             return
-#
-#         def advance(error=None):
-#             log.debug(f"Deleting {next_file}")
-#             next_file.delete_audio_file()
-#             loop.create_task(self.advance_music_data(guild))
-#
-#         log.debug(f"Creating AudioSource of {next_file}")
-#         next_source = next_file.create_audio_source()
-#         log.debug(f"Starting playback of {next_source}")
-#         voice_client.play(next_source, after=advance)
-#
+    async def add_to_music_data(self, url: str, guild: discord.Guild):
+        """Add a file to the corresponding music_data object."""
+        log.debug(f"Adding {url} to music_data of {guild}")
+        guild_music_data = self.music_data[guild]
+        audio_sources = RoyalPCMAudio.create_from_url(url)
+        for audio_source in audio_sources:
+            log.debug(f"Adding {audio_source} to music_data")
+            guild_music_data.add(audio_source)
+        if guild_music_data.now_playing is None:
+            log.debug(f"Starting playback chain")
+            await self.advance_music_data(guild)
+
+    async def advance_music_data(self, guild: discord.Guild):
+        """Try to play the next song, while it exists. Otherwise, just return."""
+        guild_music_data = self.music_data[guild]
+        voice_client = self.client.find_voice_client_by_guild(guild)
+        next_source: RoyalPCMAudio = await guild_music_data.next()
+        if next_source is None:
+            log.debug(f"Ending playback chain")
+            return
+
+        def advance(error=None):
+            loop.create_task(self.advance_music_data(guild))
+
+        log.debug(f"Starting playback of {next_source}")
+        voice_client.play(next_source, after=advance)
diff --git a/royalnet/commands/play.py b/royalnet/commands/play.py
index 977bb64a..8bad9313 100644
--- a/royalnet/commands/play.py
+++ b/royalnet/commands/play.py
@@ -21,7 +21,7 @@ class PlayNH(NetworkHandler):
     message_type = PlayMessage
 
     @classmethod
-    async def nh_play(cls, bot: "DiscordBot", message: PlayMessage):
+    async def discord(cls, bot: "DiscordBot", message: PlayMessage):
         """Handle a play Royalnet request. That is, add audio to a PlayMode."""
         # Find the matching guild
         if message.guild_identifier:
diff --git a/royalnet/commands/summon.py b/royalnet/commands/summon.py
index 27fc4240..d34049b7 100644
--- a/royalnet/commands/summon.py
+++ b/royalnet/commands/summon.py
@@ -48,7 +48,7 @@ class SummonCommand(Command):
 
     @classmethod
     async def discord(cls, call: Call):
-        bot = call.interface_obj.bot
+        bot = call.interface_obj.client
         message: discord.Message = call.kwargs["message"]
         channel_name: str = call.args.optional(0)
         if channel_name: