diff --git a/mobile/app/index.html b/mobile/app/index.html
index ec5c6fc..28fb643 100644
--- a/mobile/app/index.html
+++ b/mobile/app/index.html
@@ -20,7 +20,7 @@
 
     {{content-for 'head-footer'}}
 
-    <script src="https://connect.soundcloud.com/sdk/sdk-3.0.0.js"></script>
+    <script src="https://connect.soundcloud.com/sdk/sdk-3.1.2.js"></script>
 
     <script>
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
diff --git a/mobile/app/styles/music-tab.scss b/mobile/app/styles/music-tab.scss
index 747c2b3..5cdc20b 100644
--- a/mobile/app/styles/music-tab.scss
+++ b/mobile/app/styles/music-tab.scss
@@ -158,7 +158,7 @@
     text-align: center;
     width: 100%;
   }
-  .library-music, .mic {
+  [md-font-icon="library-music"], [md-font-icon="mic"] {
     position: absolute;
     top: 40%;
     font-size: 100px;
diff --git a/web/app/index.html b/web/app/index.html
index a96fb5f..e813dad 100644
--- a/web/app/index.html
+++ b/web/app/index.html
@@ -44,7 +44,7 @@
 
     {{content-for 'head-footer'}}
 
-    <script src="https://connect.soundcloud.com/sdk/sdk-3.0.0.js"></script>
+    <script src="https://connect.soundcloud.com/sdk/sdk-3.1.2.js"></script>
 
     <script>
       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
diff --git a/web/app/pods/components/hue-controls/component.js b/web/app/pods/components/hue-controls/component.js
index 91ea963..b94879e 100644
--- a/web/app/pods/components/hue-controls/component.js
+++ b/web/app/pods/components/hue-controls/component.js
@@ -121,8 +121,7 @@ export default Component.extend({
     startIntro(){
       let INTRO = introJs,
         intro = INTRO(),
-        playerBottom = $('#player-bottom'),
-        beatDetectionAreaArrowIcon = $('#beat-detection-area-arrow-icon');
+        playerBottom = $('#player-bottom');
 
       intro.setOptions({
         steps: [
diff --git a/web/app/styles/music-tab.scss b/web/app/styles/music-tab.scss
index 8b6153e..73cdb30 100644
--- a/web/app/styles/music-tab.scss
+++ b/web/app/styles/music-tab.scss
@@ -183,7 +183,7 @@
     text-align: center;
     width: 100%;
   }
-  .library-music, .mic {
+  [md-font-icon="library-music"], [md-font-icon="mic"] {
     position: absolute;
     top: 40%;
     font-size: 100px;