diff --git a/Frameworks/TagLib/taglib/taglib/ape/apetag.cpp b/Frameworks/TagLib/taglib/taglib/ape/apetag.cpp
index e257f988f..3e3f4a2e1 100644
--- a/Frameworks/TagLib/taglib/taglib/ape/apetag.cpp
+++ b/Frameworks/TagLib/taglib/taglib/ape/apetag.cpp
@@ -216,6 +216,11 @@ float APE::Tag::rgTrackPeak() const
   return d->itemListMap["REPLAYGAIN_TRACK_PEAK"].toString().toFloat();
 }
 
+String APE::Tag::soundcheck() const
+{
+  return String();
+}
+
 void APE::Tag::setTitle(const String &s)
 {
   addValue("TITLE", s, true);
diff --git a/Frameworks/TagLib/taglib/taglib/ape/apetag.h b/Frameworks/TagLib/taglib/taglib/ape/apetag.h
index 872716098..bf892b0c6 100644
--- a/Frameworks/TagLib/taglib/taglib/ape/apetag.h
+++ b/Frameworks/TagLib/taglib/taglib/ape/apetag.h
@@ -101,6 +101,7 @@ namespace TagLib {
       virtual float rgAlbumPeak() const;
       virtual float rgTrackGain() const;
       virtual float rgTrackPeak() const;
+      virtual String soundcheck() const;
 
       virtual void setTitle(const String &s);
       virtual void setAlbumArtist(const String &s);
diff --git a/Frameworks/TagLib/taglib/taglib/asf/asftag.cpp b/Frameworks/TagLib/taglib/taglib/asf/asftag.cpp
index a9df89eeb..fdf7e56cc 100644
--- a/Frameworks/TagLib/taglib/taglib/asf/asftag.cpp
+++ b/Frameworks/TagLib/taglib/taglib/asf/asftag.cpp
@@ -154,6 +154,11 @@ float ASF::Tag::rgTrackPeak() const
   return 0;
 }
 
+String ASF::Tag::soundcheck() const
+{
+  return String();
+}
+
 void ASF::Tag::setTitle(const String &value)
 {
   d->title = value;
diff --git a/Frameworks/TagLib/taglib/taglib/asf/asftag.h b/Frameworks/TagLib/taglib/taglib/asf/asftag.h
index 68f1b4b03..b11c130dc 100644
--- a/Frameworks/TagLib/taglib/taglib/asf/asftag.h
+++ b/Frameworks/TagLib/taglib/taglib/asf/asftag.h
@@ -110,6 +110,7 @@ namespace TagLib {
       virtual float rgAlbumPeak() const;
       virtual float rgTrackGain() const;
       virtual float rgTrackPeak() const;
+      virtual String soundcheck() const;
 
       /*!
        * Sets the title to \a s.
diff --git a/Frameworks/TagLib/taglib/taglib/mod/modtag.cpp b/Frameworks/TagLib/taglib/taglib/mod/modtag.cpp
index 265757dbe..68bed9228 100644
--- a/Frameworks/TagLib/taglib/taglib/mod/modtag.cpp
+++ b/Frameworks/TagLib/taglib/taglib/mod/modtag.cpp
@@ -124,6 +124,11 @@ float Mod::Tag::rgTrackPeak() const
   return 0;
 }
 
+String Mod::Tag::soundcheck() const
+{
+  return String();
+}
+
 String Mod::Tag::trackerName() const
 {
   return d->trackerName;
diff --git a/Frameworks/TagLib/taglib/taglib/mod/modtag.h b/Frameworks/TagLib/taglib/taglib/mod/modtag.h
index 16b62e11d..d65713e60 100644
--- a/Frameworks/TagLib/taglib/taglib/mod/modtag.h
+++ b/Frameworks/TagLib/taglib/taglib/mod/modtag.h
@@ -124,6 +124,11 @@ namespace TagLib {
        */
       virtual float rgTrackPeak() const;
 
+      /*!
+       * Not supported by module files.  Therefore always returns empty.
+       */
+      virtual String soundcheck() const;
+
       /*!
        * Returns the name of the tracker used to create/edit the module file.
        * Only XM files store this tag to the file as such, for other formats
diff --git a/Frameworks/TagLib/taglib/taglib/mp4/mp4tag.cpp b/Frameworks/TagLib/taglib/taglib/mp4/mp4tag.cpp
index 63f762c51..13efe7ff8 100644
--- a/Frameworks/TagLib/taglib/taglib/mp4/mp4tag.cpp
+++ b/Frameworks/TagLib/taglib/taglib/mp4/mp4tag.cpp
@@ -834,6 +834,14 @@ MP4::Tag::rgTrackPeak() const
   return 0;
 }
 
+String
+MP4::Tag::soundcheck() const
+{
+  if (d->items.contains("----:com.apple.iTunes:iTunNORM"))
+    return d->items["----:com.apple.iTunes:iTunNORM"].toStringList()[0];
+  return String();
+}
+
 void
 MP4::Tag::setTitle(const String &value)
 {
diff --git a/Frameworks/TagLib/taglib/taglib/mp4/mp4tag.h b/Frameworks/TagLib/taglib/taglib/mp4/mp4tag.h
index 60ce51d7d..7384a8ce9 100644
--- a/Frameworks/TagLib/taglib/taglib/mp4/mp4tag.h
+++ b/Frameworks/TagLib/taglib/taglib/mp4/mp4tag.h
@@ -67,6 +67,7 @@ namespace TagLib {
         virtual float rgAlbumPeak() const;
         virtual float rgTrackGain() const;
         virtual float rgTrackPeak() const;
+        virtual String soundcheck() const;
 
         virtual void setTitle(const String &value);
         virtual void setAlbumArtist(const String &value);
diff --git a/Frameworks/TagLib/taglib/taglib/mpeg/id3v1/id3v1tag.cpp b/Frameworks/TagLib/taglib/taglib/mpeg/id3v1/id3v1tag.cpp
index 847911ab3..87f816b28 100644
--- a/Frameworks/TagLib/taglib/taglib/mpeg/id3v1/id3v1tag.cpp
+++ b/Frameworks/TagLib/taglib/taglib/mpeg/id3v1/id3v1tag.cpp
@@ -197,6 +197,11 @@ float ID3v1::Tag::rgTrackPeak() const
   return 0;
 }
 
+String ID3v1::Tag::soundcheck() const
+{
+  return String();
+}
+
 void ID3v1::Tag::setTitle(const String &s)
 {
   d->title = s;
diff --git a/Frameworks/TagLib/taglib/taglib/mpeg/id3v1/id3v1tag.h b/Frameworks/TagLib/taglib/taglib/mpeg/id3v1/id3v1tag.h
index 8ad94d9f4..c57314fa8 100644
--- a/Frameworks/TagLib/taglib/taglib/mpeg/id3v1/id3v1tag.h
+++ b/Frameworks/TagLib/taglib/taglib/mpeg/id3v1/id3v1tag.h
@@ -149,6 +149,7 @@ namespace TagLib {
       virtual float rgAlbumPeak() const;
       virtual float rgTrackGain() const;
       virtual float rgTrackPeak() const;
+      virtual String soundcheck() const;
 
       virtual void setTitle(const String &s);
       virtual void setAlbumArtist(const String &s);
diff --git a/Frameworks/TagLib/taglib/taglib/mpeg/id3v2/id3v2tag.cpp b/Frameworks/TagLib/taglib/taglib/mpeg/id3v2/id3v2tag.cpp
index dfff41d4a..5eaa2d0dd 100644
--- a/Frameworks/TagLib/taglib/taglib/mpeg/id3v2/id3v2tag.cpp
+++ b/Frameworks/TagLib/taglib/taglib/mpeg/id3v2/id3v2tag.cpp
@@ -312,6 +312,24 @@ float ID3v2::Tag::rgTrackPeak() const
   return rg("replaygain_track_peak");
 }
 
+String ID3v2::Tag::soundcheck() const
+{
+  const FrameList &comments = d->frameListMap["COMM"];
+
+  if(comments.isEmpty())
+    return String();
+
+  for(FrameList::ConstIterator it = comments.begin(); it != comments.end(); ++it)
+  {
+    CommentsFrame *frame = dynamic_cast<CommentsFrame *>(*it);
+
+    if(frame && frame->description() == "iTunNORM")
+      return (*it)->toString();
+  }
+
+  return String();
+}
+
 void ID3v2::Tag::setTitle(const String &s)
 {
   setTextFrame("TIT2", s);
diff --git a/Frameworks/TagLib/taglib/taglib/mpeg/id3v2/id3v2tag.h b/Frameworks/TagLib/taglib/taglib/mpeg/id3v2/id3v2tag.h
index 0e356df32..4cdccccf8 100644
--- a/Frameworks/TagLib/taglib/taglib/mpeg/id3v2/id3v2tag.h
+++ b/Frameworks/TagLib/taglib/taglib/mpeg/id3v2/id3v2tag.h
@@ -173,6 +173,7 @@ namespace TagLib {
       virtual float rgAlbumPeak() const;
       virtual float rgTrackGain() const;
       virtual float rgTrackPeak() const;
+      virtual String soundcheck() const;
 
       virtual void setTitle(const String &s);
       virtual void setAlbumArtist(const String &s);
diff --git a/Frameworks/TagLib/taglib/taglib/ogg/xiphcomment.cpp b/Frameworks/TagLib/taglib/taglib/ogg/xiphcomment.cpp
index b1d37a2a0..e371be314 100644
--- a/Frameworks/TagLib/taglib/taglib/ogg/xiphcomment.cpp
+++ b/Frameworks/TagLib/taglib/taglib/ogg/xiphcomment.cpp
@@ -196,6 +196,11 @@ float Ogg::XiphComment::rgTrackPeak() const
   return d->fieldListMap["REPLAYGAIN_TRACK_PEAK"].front().toFloat();
 }
 
+String Ogg::XiphComment::soundcheck() const
+{
+  return String();
+}
+
 void Ogg::XiphComment::setTitle(const String &s)
 {
   addField("TITLE", s);
diff --git a/Frameworks/TagLib/taglib/taglib/ogg/xiphcomment.h b/Frameworks/TagLib/taglib/taglib/ogg/xiphcomment.h
index a29ce5648..335c68198 100644
--- a/Frameworks/TagLib/taglib/taglib/ogg/xiphcomment.h
+++ b/Frameworks/TagLib/taglib/taglib/ogg/xiphcomment.h
@@ -94,6 +94,7 @@ namespace TagLib {
       virtual float rgAlbumPeak() const;
       virtual float rgTrackGain() const;
       virtual float rgTrackPeak() const;
+      virtual String soundcheck() const;
 
       virtual void setTitle(const String &s);
       virtual void setAlbumArtist(const String &s);
diff --git a/Frameworks/TagLib/taglib/taglib/riff/wav/infotag.cpp b/Frameworks/TagLib/taglib/taglib/riff/wav/infotag.cpp
index 60e0e2a5f..47009c9ab 100644
--- a/Frameworks/TagLib/taglib/taglib/riff/wav/infotag.cpp
+++ b/Frameworks/TagLib/taglib/taglib/riff/wav/infotag.cpp
@@ -158,6 +158,11 @@ float RIFF::Info::Tag::rgTrackPeak() const
   return 0;
 }
 
+String RIFF::Info::Tag::soundcheck() const
+{
+  return String();
+}
+
 void RIFF::Info::Tag::setTitle(const String &s)
 {
   setFieldText("INAM", s);
diff --git a/Frameworks/TagLib/taglib/taglib/riff/wav/infotag.h b/Frameworks/TagLib/taglib/taglib/riff/wav/infotag.h
index 4844ba010..b5e913377 100644
--- a/Frameworks/TagLib/taglib/taglib/riff/wav/infotag.h
+++ b/Frameworks/TagLib/taglib/taglib/riff/wav/infotag.h
@@ -116,6 +116,7 @@ namespace TagLib {
       virtual float rgAlbumPeak() const;
       virtual float rgTrackGain() const;
       virtual float rgTrackPeak() const;
+      virtual String soundcheck() const;
 
       virtual void setTitle(const String &s);
       virtual void setAlbumArtist(const String &s);
diff --git a/Frameworks/TagLib/taglib/taglib/tag.h b/Frameworks/TagLib/taglib/taglib/tag.h
index e2c9ac2d2..3304e17d6 100644
--- a/Frameworks/TagLib/taglib/taglib/tag.h
+++ b/Frameworks/TagLib/taglib/taglib/tag.h
@@ -161,6 +161,12 @@ namespace TagLib {
     */
     virtual float rgTrackPeak() const = 0;
 
+    /*!
+     * Returns the Apple SoundCheck tag; if there is tag set, this will
+     * return empty.
+     */
+    virtual String soundcheck() const = 0;
+
     /*!
      * Sets the title to \a s.  If \a s is String::null then this value will be
      * cleared.
diff --git a/Frameworks/TagLib/taglib/taglib/tagunion.cpp b/Frameworks/TagLib/taglib/taglib/tagunion.cpp
index f892c25a2..2abc55fcd 100644
--- a/Frameworks/TagLib/taglib/taglib/tagunion.cpp
+++ b/Frameworks/TagLib/taglib/taglib/tagunion.cpp
@@ -243,6 +243,11 @@ float TagUnion::rgTrackPeak() const
   floatUnion(rgTrackPeak);
 }
 
+String TagUnion::soundcheck() const
+{
+  stringUnion(soundcheck);
+}
+
 void TagUnion::setTitle(const String &s)
 {
   setUnion(Title, s);
diff --git a/Frameworks/TagLib/taglib/taglib/tagunion.h b/Frameworks/TagLib/taglib/taglib/tagunion.h
index 1ceb05f3f..a6a03f44f 100644
--- a/Frameworks/TagLib/taglib/taglib/tagunion.h
+++ b/Frameworks/TagLib/taglib/taglib/tagunion.h
@@ -73,6 +73,7 @@ namespace TagLib {
     virtual float rgAlbumPeak() const;
     virtual float rgTrackGain() const;
     virtual float rgTrackPeak() const;
+    virtual String soundcheck() const;
 
     virtual void setTitle(const String &s);
     virtual void setAlbumArtist(const String &s);
diff --git a/Frameworks/TagLib/taglib/taglib/toolkit/tstring.cpp b/Frameworks/TagLib/taglib/taglib/toolkit/tstring.cpp
index bf28feb18..96c107500 100644
--- a/Frameworks/TagLib/taglib/taglib/toolkit/tstring.cpp
+++ b/Frameworks/TagLib/taglib/taglib/toolkit/tstring.cpp
@@ -494,17 +494,17 @@ ByteVector String::data(Type t) const
   }
 }
 
-int String::toInt() const
+int String::toInt(unsigned int base) const
 {
-  return toInt(0);
+  return toInt(0, base);
 }
 
-int String::toInt(bool *ok) const
+int String::toInt(bool *ok, unsigned int base) const
 {
   const wchar_t *begin = d->data.c_str();
   wchar_t *end;
   errno = 0;
-  const long value = ::wcstol(begin, &end, 10);
+  const long value = ::wcstol(begin, &end, base);
 
   // Has wcstol() consumed the entire string and not overflowed?
   if(ok) {
diff --git a/Frameworks/TagLib/taglib/taglib/toolkit/tstring.h b/Frameworks/TagLib/taglib/taglib/toolkit/tstring.h
index 27c81eabc..5e6caf35e 100644
--- a/Frameworks/TagLib/taglib/taglib/toolkit/tstring.h
+++ b/Frameworks/TagLib/taglib/taglib/toolkit/tstring.h
@@ -361,7 +361,7 @@ namespace TagLib {
      * string does not represent a number.
      */
     // BIC: merge with the method below
-    int toInt() const;
+    int toInt(unsigned int base = 10) const;
 
     /*!
      * Convert the string to an integer.
@@ -370,7 +370,7 @@ namespace TagLib {
      * true and returns the integer. Otherwise it sets \a *ok to false
      * and the result is undefined.
      */
-    int toInt(bool *ok) const;
+    int toInt(bool *ok, unsigned int base = 10) const;
 
     /*!
      * Convert the string to a float.
diff --git a/Plugins/TagLib/TagLibMetadataReader.m b/Plugins/TagLib/TagLibMetadataReader.m
index 8c9776902..f14fa901d 100644
--- a/Plugins/TagLib/TagLibMetadataReader.m
+++ b/Plugins/TagLib/TagLibMetadataReader.m
@@ -75,6 +75,7 @@
 			int year, track, disc;
             float rgAlbumGain, rgAlbumPeak, rgTrackGain, rgTrackPeak;
             TagLib::String cuesheet;
+            TagLib::String soundcheck;
 			
 			artist = tag->artist();
             albumartist = tag->albumartist();
@@ -101,6 +102,25 @@
             [dict setObject:[NSNumber numberWithFloat:rgAlbumPeak] forKey:@"replayGainAlbumPeak"];
             [dict setObject:[NSNumber numberWithFloat:rgTrackGain] forKey:@"replayGainTrackGain"];
             [dict setObject:[NSNumber numberWithFloat:rgTrackPeak] forKey:@"replayGainTrackPeak"];
+            
+            soundcheck = tag->soundcheck();
+            if (!soundcheck.isEmpty()) {
+                TagLib::StringList tag = soundcheck.split(" ");
+                TagLib::StringList wantedTag;
+                for (int i = 0, count = tag.size(); i < count; i++)
+                {
+                    if (tag[i].length() == 8)
+                        wantedTag.append(tag[i]);
+                }
+                
+                if (wantedTag.size() >= 10) {
+                    float volume1 = - log10( (double)((uint32_t)wantedTag[0].toInt(16)) / 1000 ) * 10;
+                    float volume2 = - log10( (double)((uint32_t)wantedTag[1].toInt(16)) / 1000 ) * 10;
+                    float volumeToUse = MIN(volume1, volume2);
+                    float volumeScale = pow( 10, volumeToUse / 20 );
+                    [dict setObject:[NSNumber numberWithFloat:volumeScale] forKey:@"volume"];
+                }
+            }
 			
 			if (!artist.isEmpty())
 				[dict setObject:[NSString stringWithUTF8String:artist.toCString(true)] forKey:@"artist"];