diff --git a/Source/PluginProcessor.cpp b/Source/PluginProcessor.cpp
index 0036138..3523093 100644
--- a/Source/PluginProcessor.cpp
+++ b/Source/PluginProcessor.cpp
@@ -70,6 +70,8 @@ void LampshadeAudioProcessor::changeProgramName (int index, const String& newNam
 void LampshadeAudioProcessor::prepareToPlay (double sampleRate, int samplesPerBlock)
 {
     myYin = Yin(sampleRate, samplesPerBlock);
+    aFilter = (filter_svf_t*)malloc(sizeof(filter_svf_t));
+    svf_init(aFilter, 0, sampleRate);
 }
 
 void LampshadeAudioProcessor::releaseResources()
@@ -111,11 +113,13 @@ void LampshadeAudioProcessor::processBlock (AudioSampleBuffer& buffer, MidiBuffe
     static float myPitch;
     if(pitch > 0) { myPitch = pitch; }
     
+    svf_set_freq(aFilter, myPitch);
+    
     float* channel1Data = buffer.getWritePointer (0);
     float* channel2Data = buffer.getWritePointer (1);
     for(int i=0; i < buffer.getNumSamples(); i++){
         incrementer += (myPitch / 4000);
-        channel1Data[i] = sin(incrementer) * 0.1;
+        channel1Data[i] = svf_step(aFilter, channel1Data[i]);
         channel2Data[i] = channel1Data[i];
     }
     printf("%f\n",channel1Data[0]);
diff --git a/Source/PluginProcessor.h b/Source/PluginProcessor.h
index bd2d1a0..f033750 100644
--- a/Source/PluginProcessor.h
+++ b/Source/PluginProcessor.h
@@ -2,6 +2,10 @@
 
 #include "../JuceLibraryCode/JuceHeader.h"
 #include "Yin.h"
+extern "C" {
+    #include "../wrDsp/wrFilter.h"
+};
+
 
 class LampshadeAudioProcessor  : public AudioProcessor
 {
@@ -39,4 +43,5 @@ public:
 private:
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (LampshadeAudioProcessor)
     Yin myYin;
+    filter_svf_t* aFilter;
 };
diff --git a/test Project/Samples/Recorded/0002 3-Audio-1.wav b/test Project/Samples/Recorded/0002 3-Audio-1.wav
index e69de29..906fd28 100644
Binary files a/test Project/Samples/Recorded/0002 3-Audio-1.wav and b/test Project/Samples/Recorded/0002 3-Audio-1.wav differ
diff --git a/test Project/Samples/Recorded/0002 3-Audio-1.wav.asd b/test Project/Samples/Recorded/0002 3-Audio-1.wav.asd
new file mode 100644
index 0000000..b92668d
Binary files /dev/null and b/test Project/Samples/Recorded/0002 3-Audio-1.wav.asd differ
diff --git a/test Project/Samples/Recorded/0002 3-Audio-1.wav.reapeaks b/test Project/Samples/Recorded/0002 3-Audio-1.wav.reapeaks
new file mode 100644
index 0000000..2a4f397
Binary files /dev/null and b/test Project/Samples/Recorded/0002 3-Audio-1.wav.reapeaks differ
diff --git a/test Project/Samples/Recorded/0003 3-Audio.wav b/test Project/Samples/Recorded/0003 3-Audio.wav
new file mode 100644
index 0000000..e69de29
diff --git a/test.RPP b/test.RPP
index 1fb57e4..02c73e4 100644
--- a/test.RPP
+++ b/test.RPP
@@ -1,4 +1,4 @@
-<REAPER_PROJECT 0.1 "5.40/OSX64" 1498532532
+<REAPER_PROJECT 0.1 "5.40/OSX64" 1498537701
   RIPPLE 0
   GROUPOVERRIDE 0 0 0
   AUTOXFADE 1
@@ -13,7 +13,7 @@
   TIMEMODE 1 5 -1 30 0
   VIDEO_CONFIG 0 0 256
   PANMODE 3
-  CURSOR 0
+  CURSOR 2.5
   ZOOM 100 0 0
   VZOOMEX 6
   USE_REC_CFG 0
@@ -148,5 +148,27 @@
         FILE "test Project/Samples/Recorded/0001 3-Audio.wav"
       >
     >
+    <ITEM
+      POSITION 2.5
+      SNAPOFFS 0
+      LENGTH 2.85605442176871
+      LOOP 1
+      ALLTAKES 0
+      FADEIN 1 0.01 0 1 0 0
+      FADEOUT 1 0.01 0 1 0 0
+      MUTE 0
+      SEL 0
+      IGUID {40AE50E4-88C5-B04D-BC5B-0252C25CB29D}
+      IID 2
+      NAME "0002 3-Audio-1.wav"
+      VOLPAN 1 0 1 -1
+      SOFFS 0
+      PLAYRATE 1 1 0 -1 0 0.0025
+      CHANMODE 0
+      GUID {5224CF49-4571-E246-A76E-9A2EA5058049}
+      <SOURCE WAVE
+        FILE "test Project/Samples/Recorded/0002 3-Audio-1.wav"
+      >
+    >
   >
 >