Adds some notes about the limitations of this plugin

README.MD

@@ -12,3 +12,17 @@ can be heard further away.
 ## Dependencies
 
 - Citizens
+
+## Important to note
+
+There are limitations connected to directly playing media using playSound:
+
+- There is no way to really know what is playing for a player. The best one can do is track any time a song is played
+  outside the global cycle.
+- When a new player joins there are only two ways to make the music play for the player: Either play immediately, and
+  cut the song short once the playlist switches songs, or play nothing until the playlist switches songs. None of these
+  are ideal.
+- Songs are really only identified by the category and the song id. Stopping the song for one minstrel will also stop
+  the song if played by any other minstrels at the same time. As songs are only stopped if a song has been played for a
+  player outside the global cycle, it shouldn't be too much of a problem, but if several minstrels play the same song,
+  there may be silent minstrels until the next song plays.

src/main/java/net/knarcraft/minstrel/command/MinstrelCommand.java

@@ -36,6 +36,8 @@ public class MinstrelCommand implements CommandExecutor {
             case "volume":
                 return updateVolume(minstrelTrait, args.length > 1 ? args[1] : null, sender);
         }
+        //TODO: Add another argument for volume and pitch for whether to immediately change the volume by restarting the playlist
+        
         /* Sub-commands:
             AddSong category identifier duration (remember to run play again)
             RemoveSong index