diff --git a/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldEvent.cs b/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldEvent.cs
new file mode 100644
index 0000000..b460ccf
--- /dev/null
+++ b/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldEvent.cs
@@ -0,0 +1,45 @@
+namespace AsterNET.Manager.Event
+{
+    /// <summary>
+    ///     A MusicOnHoldEvent is triggered when music on hold starts or stops on a channel.<br/>
+    ///     It is implemented in res/res_musiconhold.c.<br/>
+    ///     Available since Asterisk 1.6
+    /// </summary>
+    public class MusicOnHoldEvent : ManagerEvent 
+	{
+        /// <summary>
+        ///     Creates a new <see cref="MusicOnHoldEvent" />.
+        /// </summary>
+        /// <param name="source"><see cref="ManagerConnection"/></param>
+        public MusicOnHoldEvent(ManagerConnection source) : base(source)
+		{
+		}
+
+		/// <summary>
+		///     Gets or sets the state.
+		/// </summary>
+		public string State { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the class.<br/>
+        ///     The class of music being played on the channel.
+        /// </summary>
+        public string Class { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the account code.
+        /// </summary>
+        public string AccountCode { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the language.
+        /// </summary>
+        public string Language { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the Linked Id<br/>
+        ///     UniqueId of the oldest channel associated with this channel.
+        /// </summary>
+        public string LinkedId { get; set; }
+    }
+}
diff --git a/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldStartEvent.cs b/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldStartEvent.cs
index bfefb31..f54096c 100644
--- a/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldStartEvent.cs
+++ b/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldStartEvent.cs
@@ -15,24 +15,71 @@
         }
 
         /// <summary>
-        ///     Gets or sets the class of music being played on the channel.
+        ///     Gets or sets the class.<br/>
+        ///     The class of music being played on the channel.
         /// </summary>
         public string Class { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the channel state.<br/>
+        ///     A numeric code for the channel's current state, related to ChannelStateDesc
+        /// </summary>
         public string ChannelState { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the channel state description.
+        /// </summary>
         public string ChannelStateDesc { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the Caller*ID number.
+        /// </summary>
         public string CallerIDNum { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the Caller*ID name.
+        /// </summary>
         public string CallerIDName { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the connected line number.
+        /// </summary>
         public string ConnectedLineNum { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the connected line name.
+        /// </summary>
         public string ConnectedLineName { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the language.
+        /// </summary>
         public string Language { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the account code.
+        /// </summary>
         public string AccountCode { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the context.
+        /// </summary>
         public string Context { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the exten.
+        /// </summary>
         public string Exten { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the priority.
+        /// </summary>
         public string Priority { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the Linked Id
+        ///     UniqueId of the oldest channel associated with this channel.
+        /// </summary>
+        public string LinkedId { get; set; }
     }
 }
diff --git a/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldStopEvent.cs b/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldStopEvent.cs
index 66598f3..4789628 100644
--- a/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldStopEvent.cs
+++ b/Asterisk.2013/Asterisk.NET/Manager/Event/MusicOnHoldStopEvent.cs
@@ -13,21 +13,67 @@
         public MusicOnHoldStopEvent(ManagerConnection source) : base(source)
 		{
 		}
-        
+
+        /// <summary>
+        ///     Gets or sets the channel state.<br/>
+        ///     A numeric code for the channel's current state, related to ChannelStateDesc
+        /// </summary>
         public string ChannelState { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the channel state description.
+        /// </summary>
         public string ChannelStateDesc { get; set; }
-        
+
+        /// <summary>
+        ///     Gets or sets the Caller*ID number.
+        /// </summary>
         public string CallerIDNum { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the Caller*ID name.
+        /// </summary>
         public string CallerIDName { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the connected line number.
+        /// </summary>
         public string ConnectedLineNum { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the connected line name.
+        /// </summary>
         public string ConnectedLineName { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the language.
+        /// </summary>
         public string Language { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the account code.
+        /// </summary>
         public string AccountCode { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the context.
+        /// </summary>
         public string Context { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the exten.
+        /// </summary>
         public string Exten { get; set; }
+
+        /// <summary>
+        ///     Gets or sets the priority.
+        /// </summary>
         public string Priority { get; set; }
 
+        /// <summary>
+        ///     Gets or sets the Linked Id
+        ///     UniqueId of the oldest channel associated with this channel.
+        /// </summary>
+        public string LinkedId { get; set; }
     }
 }
diff --git a/Asterisk.2013/Asterisk.NET/Manager/ManagerConnection.cs b/Asterisk.2013/Asterisk.NET/Manager/ManagerConnection.cs
index d6a34f1..e17075a 100644
--- a/Asterisk.2013/Asterisk.NET/Manager/ManagerConnection.cs
+++ b/Asterisk.2013/Asterisk.NET/Manager/ManagerConnection.cs
@@ -427,12 +427,20 @@ namespace AsterNET.Manager
         public event EventHandler<QueueMemberPauseEvent> QueueMemberPause;
 
         /// <summary>
-        ///     Raised when music on hold has started on a channel.
+        ///    Raised when music on hold has started/stopped on a channel.<br />
+        ///    <b>Available since : </b> Asterisk 1.6.
+        /// </summary>
+        public event EventHandler<MusicOnHoldEvent> MusicOnHold;
+
+        /// <summary>
+        ///    Raised when music on hold has started on a channel.<br />
+        ///    <b>Available since : </b> <see href="https://wiki.asterisk.org/wiki/display/AST/Asterisk+12+Documentation" target="_blank" alt="Asterisk 12 wiki docs">Asterisk 12</see>.
         /// </summary>
         public event EventHandler<MusicOnHoldStartEvent> MusicOnHoldStart;
 
         /// <summary>
-        ///     Raised when music on hold has stopped on a channel.
+        ///    Raised when music on hold has stopped on a channel.<br />
+        ///    <b>Available since : </b> <see href="https://wiki.asterisk.org/wiki/display/AST/Asterisk+12+Documentation" target="_blank" alt="Asterisk 12 wiki docs">Asterisk 12</see>.
         /// </summary>
         public event EventHandler<MusicOnHoldStopEvent> MusicOnHoldStop;
 
@@ -579,6 +587,7 @@ namespace AsterNET.Manager
             Helper.RegisterEventHandler(registeredEventHandlers, typeof(QueueCallerJoinEvent), arg => fireEvent(QueueCallerJoin, arg));
             Helper.RegisterEventHandler(registeredEventHandlers, typeof(QueueCallerLeaveEvent), arg => fireEvent(QueueCallerLeave, arg));
             Helper.RegisterEventHandler(registeredEventHandlers, typeof(QueueMemberPauseEvent), arg => fireEvent(QueueMemberPause, arg));
+            Helper.RegisterEventHandler(registeredEventHandlers, typeof(MusicOnHoldEvent), arg => fireEvent(MusicOnHold, arg));
             Helper.RegisterEventHandler(registeredEventHandlers, typeof(MusicOnHoldStartEvent), arg => fireEvent(MusicOnHoldStart, arg));
             Helper.RegisterEventHandler(registeredEventHandlers, typeof(MusicOnHoldStopEvent), arg => fireEvent(MusicOnHoldStop, arg));
             Helper.RegisterEventHandler(registeredEventHandlers, typeof(ChallengeResponseFailedEvent), arg => fireEvent(ChallengeResponseFailed, arg));