diff --git a/ruby/lib/jam_ruby/models/recording.rb b/ruby/lib/jam_ruby/models/recording.rb
index 9c87bf6f8..dbfd2e01e 100644
--- a/ruby/lib/jam_ruby/models/recording.rb
+++ b/ruby/lib/jam_ruby/models/recording.rb
@@ -272,7 +272,9 @@ module JamRuby
 
           music_session.connections.each do |connection|
             connection.tracks.each do |track|
-              recording.recorded_tracks << RecordedTrack.create_from_track(track, recording)
+              if connection.client_role != 'child'
+                recording.recorded_tracks << RecordedTrack.create_from_track(track, recording)
+              end
             end
 
             connection.video_sources.each do |video|
diff --git a/web/app/assets/javascripts/dialog/localRecordingsDialog.js b/web/app/assets/javascripts/dialog/localRecordingsDialog.js
index 2402c0023..dbca1c4c2 100644
--- a/web/app/assets/javascripts/dialog/localRecordingsDialog.js
+++ b/web/app/assets/javascripts/dialog/localRecordingsDialog.js
@@ -65,6 +65,8 @@
                         return;
                     }
 
+                  console.log("GetLocalRecordingState", localResults)
+
                     $.each(claimedRecordings, function(index, claimedRecording) {
 
                         var options = {
diff --git a/web/app/assets/javascripts/dialog/recordingFinishedDialog.js b/web/app/assets/javascripts/dialog/recordingFinishedDialog.js
index 97d746144..04c3a602d 100644
--- a/web/app/assets/javascripts/dialog/recordingFinishedDialog.js
+++ b/web/app/assets/javascripts/dialog/recordingFinishedDialog.js
@@ -10,6 +10,8 @@
     var $dialog = null;
     var $saveVideoCheckbox = null
     var $uploadToYoutube = null
+    var timeout = null
+    var CLIENT_ROLE = context.JK.CLIENT_ROLE
 
     function resetForm() {
       // remove all display errors
@@ -44,6 +46,47 @@
 
       resetForm();
 
+      if(context.jamClient.getClientParentChildRole() == CLIENT_ROLE.CHILD) {
+
+        logger.debug("child client; launching preview after xfer");
+        $('#recording-finished-dialog span.nowait').addClass('hidden')
+        $('#recording-finished-dialog span.pleasewait').removeClass('hidden')
+        $('#recording-finished-dialog .preview-area').css('visibility', 'hidden')
+        $('#recording-finished-dialog form').css('visibility', 'hidden')
+        waitForMixTransfer()
+      }
+      else {
+        console.log("normal client; launching preview immediately")
+        $('#recording-finished-dialog span.pleasewait').addClass('hidden')
+        $('#recording-finished-dialog span.nowait').removeClass('hidden')
+        $('#recording-finished-dialog .preview-area').css('visibility', 'visible')
+        $('#recording-finished-dialog form').css('visibility', 'visible')
+        launchPreview();
+      }
+
+    }
+
+
+    function waitForMixTransfer() {
+      timeout = setTimeout(function() {
+        console.log("checking for file transfer", window.RecordingStore.mixTransferred)
+
+        if(window.RecordingStore.mixTransferred) {
+          $('#recording-finished-dialog span.pleasewait').addClass('hidden')
+          $('#recording-finished-dialog span.nowait').removeClass('hidden')
+          $('#recording-finished-dialog .preview-area').css('visibility', 'visible')
+          $('#recording-finished-dialog form').css('visibility', 'visible')
+          timeout = null
+          launchPreview()
+        }
+        else {
+          waitForMixTransfer();
+        }
+
+      }, 1000)
+    }
+
+    function launchPreview() {
       var parentSelector = '#recording-finished-dialog div.genre-selector';
       context.JK.GenreSelectorHelper.render(parentSelector);
 
@@ -117,10 +160,12 @@
           playbackControls.startMonitor();
         }
       }
-
     }
-
     function afterHide() {
+      if(timeout) {
+        clearTimeout(timeout)
+        timeout = null
+      }
       if(recording && recording.video) {
         var name = $('#recording-finished-dialog form input[name=name]').val();
         name = name.replace(/[^A-Za-z0-9\-\ ]/g, '');
diff --git a/web/app/assets/javascripts/playbackControls.js b/web/app/assets/javascripts/playbackControls.js
index 1ad2b3aea..43f8c02d3 100644
--- a/web/app/assets/javascripts/playbackControls.js
+++ b/web/app/assets/javascripts/playbackControls.js
@@ -496,7 +496,10 @@
       monitoring = false;
       logger.debug("playbackControl.stopMonitor")
       if (monitorPlaybackTimeout != null) {
-        clearTimeout(monitorPlaybackTimeout);
+        if(clearTimeout) {
+          clearTimeout(monitorPlaybackTimeout);
+        }
+
         monitorPlaybackTimeout = null;
       }
     }
diff --git a/web/app/assets/javascripts/react-components/PopupMediaControls.js.jsx.coffee b/web/app/assets/javascripts/react-components/PopupMediaControls.js.jsx.coffee
index 3f4dc1230..327ef1007 100644
--- a/web/app/assets/javascripts/react-components/PopupMediaControls.js.jsx.coffee
+++ b/web/app/assets/javascripts/react-components/PopupMediaControls.js.jsx.coffee
@@ -716,7 +716,6 @@ mixins.push(Reflux.listenTo(UserStore, 'onUserChanged'))
     setTimeout(@resizeWindow, 1000)
 
   shouldComponentUpdate: () ->
-    console.log("THIS UNLOADED", @unloaded)
     return !@unloaded
 
   resizeWindow: () =>
diff --git a/web/app/assets/javascripts/react-components/PopupRecordingStartStop.js.jsx.coffee b/web/app/assets/javascripts/react-components/PopupRecordingStartStop.js.jsx.coffee
index 8c9092b1e..d9c0ad6ce 100644
--- a/web/app/assets/javascripts/react-components/PopupRecordingStartStop.js.jsx.coffee
+++ b/web/app/assets/javascripts/react-components/PopupRecordingStartStop.js.jsx.coffee
@@ -36,6 +36,10 @@ if accessOpener
   #  this.setState(chatMixer: mixers.chatMixer)
 
   onRecordingStateChanged: (recordingState) ->
+    if @unloaded
+      #console.log("PopupMediaControls unloaded. ignore onMixersChnaged")
+      return
+
     this.setState(isRecording: recordingState.isRecording, recordedOnce: this.state.recordedOnce || recordingState.isRecording)
 
   startStopRecording: () ->
@@ -165,6 +169,9 @@ if accessOpener
     </div>`
 
   windowUnloaded: () ->
+    @unloaded = true
+    window.unloaded = true
+
     window.opener.RecordingActions.recordingControlsClosed()
 
   onChatHelp: (e) ->
@@ -215,6 +222,9 @@ if accessOpener
     $root = jQuery(this.getDOMNode())
     $includeChat = $root.find('#include-chat')
 
+  shouldComponentUpdate: () ->
+    return !@unloaded
+
   resizeWindow: () =>
     $container = $('#minimal-container')
     width = $container.width()
diff --git a/web/app/assets/javascripts/react-components/SessionSelfVolumeHover.js.jsx.coffee b/web/app/assets/javascripts/react-components/SessionSelfVolumeHover.js.jsx.coffee
index 68ddde797..f2e91c536 100644
--- a/web/app/assets/javascripts/react-components/SessionSelfVolumeHover.js.jsx.coffee
+++ b/web/app/assets/javascripts/react-components/SessionSelfVolumeHover.js.jsx.coffee
@@ -81,7 +81,7 @@ MixerActions = @MixerActions
             <div>Volume</div>
             <div>{monitorVolumeLeft}dB</div>
           </div>
-          <SessionTrackGain mixers={this.state.inputGroupMixers} gainType='music' />
+          <SessionTrackGain mixers={this.state.inputGroupMixers} gainType='music' controlGroup="music" />
           <div className={monitorMuteClasses} data-control="mute"  onClick={this.handleAudioInputMute}/>
 
           <input type="checkbox" name="mute"/>
@@ -108,7 +108,7 @@ MixerActions = @MixerActions
             <div>Volume</div>
             <div>{chatVolumeLeft}dB</div>
           </div>
-          <SessionTrackGain mixers={this.state.chatGroupMixers}  />
+          <SessionTrackGain mixers={this.state.chatGroupMixers}  controlGroup="chat" />
           <div className={chatMuteClasses} data-control="mute" onClick={this.handleChatMute}/>
 
           <input type="checkbox" name="mute"/>
diff --git a/web/app/assets/javascripts/react-components/SessionStatsHover.js.jsx.coffee b/web/app/assets/javascripts/react-components/SessionStatsHover.js.jsx.coffee
index fffdd03c4..f0c331233 100644
--- a/web/app/assets/javascripts/react-components/SessionStatsHover.js.jsx.coffee
+++ b/web/app/assets/javascripts/react-components/SessionStatsHover.js.jsx.coffee
@@ -180,6 +180,8 @@ StatsInfo = {
         framesize = '?'
         if audio.framesize == 1.0
           framesize = '1 ms'
+        else if audio.framesize == 2.0
+          framesize = '1 ms'
         else if audio.framesize == 2.5
           framesize = '2.5 ms'
         else if audio.framesize == 5
@@ -242,7 +244,11 @@ StatsInfo = {
   onStatsChanged: (stats) ->
     stats = window.SessionStatsStore.stats
     if stats?
-      clientStats = stats[@props.participant.client_id]
+      if stats.parent?
+        # if we have a parent, then use stats from the JamBlaster (parent), not ourselves.  Otherwise we'll get bad stats (no Audio etc)
+        clientStats = stats.parent[@props.participant.client_id]
+      else
+        clientStats = stats[@props.participant.client_id]
     else
       clientStats = null
     @setState({stats: clientStats})
diff --git a/web/app/assets/javascripts/react-components/SessionTrackGain.js.jsx.coffee b/web/app/assets/javascripts/react-components/SessionTrackGain.js.jsx.coffee
index 000d176c7..aa2781b65 100644
--- a/web/app/assets/javascripts/react-components/SessionTrackGain.js.jsx.coffee
+++ b/web/app/assets/javascripts/react-components/SessionTrackGain.js.jsx.coffee
@@ -8,6 +8,7 @@ MIX_MODES = context.JK.MIX_MODES
 
   propTypes: {
     gainType: React.PropTypes.string
+    controlGroup: React.PropTypes.string
   }
 
   getInitialState: () ->
@@ -22,12 +23,11 @@ MIX_MODES = context.JK.MIX_MODES
     mixers = @state.mixers.mixer
 
 
-
     # if this is a media track, jam track , or media category, affect volume of both mixer and opposing mixer
     if @state.mixers.mixer.group_id == ChannelGroupIds.MediaTrackGroup || @state.mixers.mixer.group_id == ChannelGroupIds.JamTrackGroup || ((@state.mixers.mixer.group_id == ChannelGroupIds.MonitorCatGroup || @state.mixers.mixer.group_id == ChannelGroupIds.MasterCatGroup) && @state.mixers.mixer.name == CategoryGroupIds.MediaTrack)
-      MixerActions.faderChanged(data, [@state.mixers.mixer, @state.mixers.oppositeMixer], @props.gainType)
+      MixerActions.faderChanged(data, [@state.mixers.mixer, @state.mixers.oppositeMixer], @props.gainType, @props.controlGroup)
     else
-      MixerActions.faderChanged(data, mixers, @props.gainType)
+      MixerActions.faderChanged(data, mixers, @props.gainType, @props.controlGroup)
 
   render: () ->
     # mixer can be a single item or array
diff --git a/web/app/assets/javascripts/react-components/actions/RecordingActions.js.coffee b/web/app/assets/javascripts/react-components/actions/RecordingActions.js.coffee
index f6b111ac9..ad49fc0ca 100644
--- a/web/app/assets/javascripts/react-components/actions/RecordingActions.js.coffee
+++ b/web/app/assets/javascripts/react-components/actions/RecordingActions.js.coffee
@@ -11,4 +11,5 @@ context = window
   abortedRecording: {}
   openRecordingControls: {}
   recordingControlsClosed: {}
+  mixTransferred: {}
 })
\ No newline at end of file
diff --git a/web/app/assets/javascripts/react-components/helpers/MixerHelper.js.coffee b/web/app/assets/javascripts/react-components/helpers/MixerHelper.js.coffee
index 3c358b5b1..a475caad5 100644
--- a/web/app/assets/javascripts/react-components/helpers/MixerHelper.js.coffee
+++ b/web/app/assets/javascripts/react-components/helpers/MixerHelper.js.coffee
@@ -730,26 +730,43 @@ MIX_MODES = context.JK.MIX_MODES;
 
     originalVolume
 
-  faderChanged: (data, mixers, gainType) ->
+  faderChanged: (data, mixers, gainType, controlGroup) ->
     mixers = [mixers] unless $.isArray(mixers)
 
     originalVolume = @getOriginalVolume(mixers, gainType)
 
-    for mixer in mixers
-      broadcast = !(data.dragging)  # If fader is still dragging, don't broadcast
-      mixer = @fillTrackVolumeObject(mixer.id, mixer.mode, broadcast)
+    if controlGroup?
+      mixers = [mixers[0]]
 
-      relative = gainType == 'music' && (mixer.name == CategoryGroupIds.UserMedia || mixer.name == CategoryGroupIds.MediaTrack)
+      for mixer in mixers
+        broadcast = !(data.dragging)  # If fader is still dragging, don't broadcast
+        mixer = @fillTrackVolumeObject(mixer.id, mixer.mode, broadcast)
 
-      @setMixerVolume(mixer, data.percentage, relative, originalVolume)
+        relative = gainType == 'music' && (mixer.name == CategoryGroupIds.UserMedia || mixer.name == CategoryGroupIds.MediaTrack)
 
-      # keep state of mixer in sync with backend
-      mixer =  @getMixer(mixer.id, mixer.mode)
-      mixer.volume_left = context.trackVolumeObject.volL
+        @setMixerVolume(mixer, data.percentage, relative, originalVolume, controlGroup)
 
-      #if groupId == ChannelGroupIds.UserMusicInputGroup
-      #  # there may be other mixers with this same ID in the case of a Peer Music Stream, so update them as well
-      #  context.JK.FaderHelpers.setFaderValue(mixerId, data.percentage)
+        # keep state of mixer in sync with backend
+        mixer =  @getMixer(mixer.id, mixer.mode)
+        mixer.volume_left = context.trackVolumeObject.volL
+
+    else
+
+      for mixer in mixers
+        broadcast = !(data.dragging)  # If fader is still dragging, don't broadcast
+        mixer = @fillTrackVolumeObject(mixer.id, mixer.mode, broadcast)
+
+        relative = gainType == 'music' && (mixer.name == CategoryGroupIds.UserMedia || mixer.name == CategoryGroupIds.MediaTrack)
+
+        @setMixerVolume(mixer, data.percentage, relative, originalVolume)
+
+        # keep state of mixer in sync with backend
+        mixer =  @getMixer(mixer.id, mixer.mode)
+        mixer.volume_left = context.trackVolumeObject.volL
+
+        #if groupId == ChannelGroupIds.UserMusicInputGroup
+        #  # there may be other mixers with this same ID in the case of a Peer Music Stream, so update them as well
+        #  context.JK.FaderHelpers.setFaderValue(mixerId, data.percentage)
 
   initGain: (mixer) ->
     if $.isArray(mixer)
@@ -792,7 +809,7 @@ MIX_MODES = context.JK.MIX_MODES;
     mixer =  @getMixer(mixer.id, mixer.mode)
     mixer.loop = context.trackVolumeObject.loop
 
-  setMixerVolume: (mixer, volumePercent, relative, originalVolume) ->
+  setMixerVolume: (mixer, volumePercent, relative, originalVolume, controlGroup) ->
     ###
     // The context.trackVolumeObject has been filled with the mixer values
     // that go with mixerId, and the range of that mixer
@@ -822,7 +839,15 @@ MIX_MODES = context.JK.MIX_MODES;
     else
       context.trackVolumeObject.volL = newVolume
       context.trackVolumeObject.volR = newVolume
-    context.jamClient.SessionSetControlState(mixer.id, mixer.mode);
+    if controlGroup?
+
+      if mixer.mode == MIX_MODES.PERSONAL
+        controlGroupsArg = 0
+      else
+        controlGroupsArg = 1
+      context.jamClient.setSessionMixerCategoryPlayoutState(controlGroup == 'music', controlGroupsArg);
+    else
+      context.jamClient.SessionSetControlState(mixer.id, mixer.mode);
 
   percentFromMixerValue: (min, max, value) ->
     try
diff --git a/web/app/assets/javascripts/react-components/stores/CallbackStore.js.coffee b/web/app/assets/javascripts/react-components/stores/CallbackStore.js.coffee
index 65bb1d115..f5b81df87 100644
--- a/web/app/assets/javascripts/react-components/stores/CallbackStore.js.coffee
+++ b/web/app/assets/javascripts/react-components/stores/CallbackStore.js.coffee
@@ -1,6 +1,7 @@
 $ = jQuery
 context = window
 logger = context.JK.logger
+RecordingActions = @RecordingActions
 SessionActions = @SessionActions
 JamBlasterActions = @JamBlasterActions
 
@@ -27,6 +28,9 @@ JamBlasterActions = @JamBlasterActions
         JamBlasterActions.pairState(map)
       else if map.cmd == 'jamblaster_tracks_updated'
         JamBlasterActions.jamblasterTracksUpdated()
+      else if map.cmd == 'file_xfer_from_parent'
+        if map.filename && map.filename.indexOf('RT-mix.wav') > -1
+          RecordingActions.mixTransferred()
 
   }
 )
diff --git a/web/app/assets/javascripts/react-components/stores/MixerStore.js.coffee b/web/app/assets/javascripts/react-components/stores/MixerStore.js.coffee
index 5f097b3bc..7518f8735 100644
--- a/web/app/assets/javascripts/react-components/stores/MixerStore.js.coffee
+++ b/web/app/assets/javascripts/react-components/stores/MixerStore.js.coffee
@@ -148,9 +148,9 @@ rest = context.JK.Rest()
       # simulate a state change to cause a UI redraw
       @issueChange()
 
-    onFaderChanged: (data, mixers, gainType) ->
+    onFaderChanged: (data, mixers, gainType, controlGroup) ->
 
-      @mixers.faderChanged(data, mixers, gainType)
+      @mixers.faderChanged(data, mixers, gainType, controlGroup)
 
       @issueChange()
 
diff --git a/web/app/assets/javascripts/react-components/stores/RecordingStore.js.jsx.coffee b/web/app/assets/javascripts/react-components/stores/RecordingStore.js.jsx.coffee
index 682d8744e..70e49ee33 100644
--- a/web/app/assets/javascripts/react-components/stores/RecordingStore.js.jsx.coffee
+++ b/web/app/assets/javascripts/react-components/stores/RecordingStore.js.jsx.coffee
@@ -33,10 +33,11 @@ BackendToFrontendFPS = {
       this.trigger({isRecording: @recordingModel.isRecording()})
 
     onStartRecording: (recordVideo, recordChat) ->
-
-      frameRate = context.jamClient.GetCurrentVideoFrameRate() || 0;
-
-      frameRate = BackendToFrontendFPS[frameRate]
+      frameRate = 0
+      if recordVideo
+        if context.jamClient.GetCurrentVideoFrameRate?
+          frameRate = context.jamClient.GetCurrentVideoFrameRate() || 0;
+          frameRate = BackendToFrontendFPS[frameRate]
 
       NoVideoRecordActive = 0
       WebCamRecordActive = 1
@@ -49,12 +50,14 @@ BackendToFrontendFPS = {
 
     onStartingRecording: (details) ->
       details.cause = 'starting'
+      @mixTransferred = false
       this.trigger(details)
 
       @popupRecordingControls() unless @recordingWindow?
 
     onStartedRecording: (details) ->
       details.cause = 'started'
+      @mixTransferred = false
       this.trigger(details)
 
       @popupRecordingControls() unless @recordingWindow?
@@ -92,6 +95,9 @@ BackendToFrontendFPS = {
       logger.debug("recording controls closed")
       @recordingWindow = null
 
+    onMixTransferred: () ->
+      @mixTransferred = true
+
     popupRecordingControls: () ->
       logger.debug("poupRecordingControls")
       @recordingWindow = window.open("/popups/recording-controls", 'Recording', 'scrollbars=yes,toolbar=no,status=no,height=315,width=340')
diff --git a/web/app/assets/javascripts/react-components/stores/SessionStatsStore.js.coffee b/web/app/assets/javascripts/react-components/stores/SessionStatsStore.js.coffee
index 7ba9f931b..30c8e2f26 100644
--- a/web/app/assets/javascripts/react-components/stores/SessionStatsStore.js.coffee
+++ b/web/app/assets/javascripts/react-components/stores/SessionStatsStore.js.coffee
@@ -158,6 +158,7 @@ AggregateThresholds = SessionStatThresholds.aggregate
 
         container[participant.id] = participant
 
+      return container
 
     changed: () ->
       @clientsWithAudio = {}
diff --git a/web/app/views/dialogs/_recordingFinishedDialog.html.haml b/web/app/views/dialogs/_recordingFinishedDialog.html.haml
index 2fadd425c..17f324423 100644
--- a/web/app/views/dialogs/_recordingFinishedDialog.html.haml
+++ b/web/app/views/dialogs/_recordingFinishedDialog.html.haml
@@ -4,8 +4,11 @@
     = image_tag "content/recordbutton-off.png", {:height => 20, :width => 20, :class => 'content-icon'}
     %h1 recording finished
   .dialog-inner
-    Fill out the fields below and click the "SAVE" button to save this recording to your library. If you do not want to
-    keep the recording, click the "DISCARD" button.
+    %span.nowait
+      Fill out the fields below and click the "SAVE" button to save this recording to your library. If you do not want to
+      keep the recording, click the "DISCARD" button.
+    %span.pleasewait
+      Please wait while we transfer the necessary audio files from your JamBlaster to your client...
     %br/
     %br/
     %form.left.w40.mr20
@@ -36,7 +39,7 @@
         %input{:checked => "checked", :name => "is_public", :type => "checkbox"}/
         %label{:for => "is_public"} Public Recording
         / <a href="#"><<img src="images/shared/icon_help.png" width="12" height="12" /></a>
-    .left.w50.ml30
+    .left.w50.ml30.preview-area
       Preview Recording:
       
       \#{render "clients/play_controls"}