Stop MacOS system media playback when Unity enters Playmode

So, this has been bugging me and finally I had time to do some reading up and to create a little script that handles at least my specific case: pausing/playing Spotify on OSX. It's a static class that attaches to Unity's Editor state change callback and talks to Spotify via the OSX terminal bash (Unfortunately, I didn't find a way to access the media key itself). I added a menu command to enable the functionality. Here's the code for whomever it concerns ;)

 using UnityEngine;
 using UnityEditor;
 using System.Diagnostics;
 
 [InitializeOnLoad] // call this class' constructor on complie and reload
 public static class MusicPauser
 {
     // currently only works for Spotify on OSX
     const string osxCommand =
 @"
 # check if spotify is started, otherwise next command will start the process and freeze unity's thread
 if pgrep Spotify; then
     # use osascript to talk to spotify
     osascript -e 'tell application ""spotify"" to {0}';
 fi";
 
     const string play = "play";
     const string pause = "pause";
 
     // enabler stored in player prefs
     public static bool StopMedia
     {
         get
         {
             if (PlayerPrefs.HasKey(typeof(MusicPauser).ToString()))
             {
                 return PlayerPrefs.GetInt(typeof(MusicPauser).ToString()) == 1;
             }
 
             return false;
         }
 
         set
         {
             PlayerPrefs.SetInt(typeof(MusicPauser).ToString(), value ? 1 : 0);
         }
     }
 
     // menu command to enable class functionality
     [MenuItem("Tools/Various/Toggle Music On Playmode Change")]
     public static void ToggleMusicPauser()
     {
         StopMedia = !StopMedia;
         UnityEngine.Debug.Log(StopMedia ? "Stopping media enabled." : "Stopping media disabled");
     }
 
     // on reload and compile attach to the editor's playModeChange callback
     static MusicPauser()
     {
         EditorApplication.playModeStateChanged += OnPlaymodeChange;
     }
 
     // depending on state change, call play or pause command
     public static void OnPlaymodeChange(PlayModeStateChange state)
     {
         if (!StopMedia) return;
 
         //UnityEngine.Debug.Log(state);
 
         if (state == PlayModeStateChange.EnteredPlayMode)
         {
 #if UNITY_EDITOR_OSX
             UnixShellCommand(string.Format(osxCommand, pause));
 #elif UNITY_EDITOR_WIN
             UnityEngine.Debug.LogError("Music Pauser not implemented for windows.");
 #endif
         }
         else if (state == PlayModeStateChange.ExitingPlayMode)
         {
 #if UNITY_EDITOR_OSX
             UnixShellCommand(string.Format(osxCommand, play));
 #elif UNITY_EDITOR_WIN
             UnityEngine.Debug.LogError("Music Pauser not implemented for windows.");
 #endif
         }
     }
 
     // call the command for the OSX shell
     private static void UnixShellCommand(string command)
     {
         ProcessStartInfo startInfo = new ProcessStartInfo("/bin/bash");
         startInfo.WorkingDirectory = "/";
         startInfo.UseShellExecute = false;
         startInfo.RedirectStandardInput = true;
         startInfo.RedirectStandardOutput = true;
 
         Process process = new Process();
         process.StartInfo = startInfo;
         process.Start();
 
         process.StandardInput.WriteLine(command);
         process.StandardInput.WriteLine("exit");
 
         process.WaitForExit();
     }
 }

Would be thrilled if you improve on it! Let's together not mute our game's audio again! ;)