diff --git a/src/AudioBand.AudioSource/IAudioSource.cs b/src/AudioBand.AudioSource/IAudioSource.cs
index 09bb8c58..94165d74 100644
--- a/src/AudioBand.AudioSource/IAudioSource.cs
+++ b/src/AudioBand.AudioSource/IAudioSource.cs
@@ -6,19 +6,21 @@
 namespace AudioBand.AudioSource
 {
     /// <summary>
-    /// Provides information from an audio source and exposes controls
+    /// Provides information and notifies changes from an audio source and exposes playback controls.
     /// </summary>
     [InheritedExport(typeof(IAudioSource))]
     public interface IAudioSource
     {
         /// <summary>
-        /// Name of the audio source which is displayed
+        /// Gets the name of the audio source.
         /// </summary>
+        /// <value>The name of the audio source.</value>
         string Name { get; }
 
         /// <summary>
-        /// Audio source logger that will be injected
+        /// Gets or sets the <see cref="IAudioSourceLogger"/> used for logging.
         /// </summary>
+        /// <value>Audio source logger that will be injected.</value>
         IAudioSourceLogger Logger { get; set; }
 
         /// <summary>
@@ -27,52 +29,52 @@ public interface IAudioSource
         event EventHandler<SettingChangedEventArgs> SettingChanged;
 
         /// <summary>
-        /// Track information has changed
+        /// Occurs when track information has changed.
         /// </summary>
         event EventHandler<TrackInfoChangedEventArgs> TrackInfoChanged;
 
         /// <summary>
-        /// Track is now playing
+        /// Occurs when the playback state has changed to playing.
         /// </summary>
         event EventHandler TrackPlaying;
 
         /// <summary>
-        /// Track is paused
+        /// Occurs when the playback state has changed to paused.
         /// </summary>
         event EventHandler TrackPaused;
 
         /// <summary>
-        /// Track progress has changed to the current song duration
+        /// Occurs when the current track progress has changed.
         /// </summary>
         event EventHandler<TimeSpan> TrackProgressChanged;
 
         /// <summary>
-        /// This audio source has been selected
+        /// Called when the audio source is active.
         /// </summary>
         Task ActivateAsync(CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
-        /// The audio source is no longer active
+        /// Called when the audio source is no longer active.
         /// </summary>
         Task DeactivateAsync(CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
-        /// User requested to play the track. This should trigger <see cref="TrackPlaying"/> if successful
+        /// Called when there is a request to start playback.
         /// </summary>
         Task PlayTrackAsync(CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
-        /// User requested to pause the track. This should trigger <see cref="TrackPaused"/> if successful
+        /// Called when there is a request to stop playback.
         /// </summary>
         Task PauseTrackAsync(CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
-        /// User requested the previous track
+        /// Called when there is a request to skip to the previous track.
         /// </summary>
         Task PreviousTrackAsync(CancellationToken cancellationToken = default(CancellationToken));
 
         /// <summary>
-        /// User requested the next track
+        /// Called when there is a request to skip to the next track.
         /// </summary>
         Task NextTrackAsync(CancellationToken cancellationToken = default(CancellationToken));
     }