--- a/webaudio/specification.html	Fri Apr 05 14:38:59 2013 -0700
+++ b/webaudio/specification.html	Fri Apr 05 14:49:12 2013 -0700
@@ -677,6 +677,14 @@
     interface, an AudioNode which is the audio source from an
     <code>audio</code>, <code>video</code>, or other media element. </li>
   <li>A <a class="dfnref"
+    href="#MediaStreamAudioSourceNode-section">MediaStreamAudioSourceNode</a>
+    interface, an AudioNode which is the audio source from a
+    MediaStream such as live audio input, or from a remote peer. </li>
+  <li>A <a class="dfnref"
+    href="#MediaStreamAudioDestinationNode-section">MediaStreamAudioDestinationNode</a>
+    interface, an AudioNode which is the audio destination to a
+    MediaStream sent to a remote peer. </li>
+  <li>A <a class="dfnref"
     href="#ScriptProcessorNode-section">ScriptProcessorNode</a> interface, an
     AudioNode for generating or processing audio directly in JavaScript. </li>
   <li>An <a class="dfnref"
@@ -726,11 +734,14 @@
     href="#ChannelMergerNode-section">ChannelMergerNode</a> interface, for
     combining channels from multiple audio streams into a single audio stream.
   </li>
-  <li>A DynamicsProcessorNode interface, an 
-    AudioNode for dynamic-shaping (compressor / expander) effects. </li>
+  <li>A <a
+    href="#DynamicsCompressorNode-section">DynamicsCompressorNode</a> interface, an 
+    AudioNode for dynamics compression. </li>
   <li>A <a class="dfnref" href="#dfn-WaveShaperNode">WaveShaperNode</a>
     interface, an AudioNode which applies a non-linear waveshaping effect for
     distortion and other more subtle warming effects. </li>
+  <li>A <a class="dfnref" href="#dfn-OscillatorNode">OscillatorNode</a>
+    interface, an audio source generating a periodic waveform. </li>
 </ul>
 </div>