diff --git a/src/mixing_console.hpp b/src/mixing_console.hpp
index c5e3be1..f8956ce 100644
--- a/src/mixing_console.hpp
+++ b/src/mixing_console.hpp
@@ -22,7 +22,6 @@
 #pragma once
 
 #include "mixing_console_constants.h"
-#include "fx.h"
 #include "fx_tube.h"
 #include "fx_chorus.h"
 #include "fx_flanger.h"
@@ -238,6 +237,9 @@ public:
 
     void init()
     {
+        memset(this->channel_level_, 0, nb_inputs * sizeof(float32_t));
+        for(size_t i = 0; i <= StereoChannels::kNumChannels; ++i) memset(this->pan_[i], 0, nb_inputs * sizeof(float32_t));
+
         for(size_t i = 0; i < MixerOutput::kFXCount; ++i)
             memset(this->levels_[i], 0, (nb_inputs + MixerOutput::kFXCount - 1) * sizeof(float32_t));
         
@@ -372,4 +374,130 @@ private:
     FXUnit2<AudioEffectPlateReverb>* plate_reverb_;
     FXUnit2<ShimmerReverb>* shimmer_reverb_;
     FXUnit2<Dry>* dry_;
+
+#if defined(DEBUG)
+public:
+    void dump(std::ostream& out, const std::string& key = "") const
+    {
+        std::stringstream ss;
+        ss.fill(' ');
+        ss.precision(4);
+        ss << std::fixed;
+
+        out << "\t" << "MixingConsole dump - START - " << key.c_str() << std::endl;
+
+        out << "\t" << "Input levels & Pan:" << std::endl;
+        
+        ss.str("");
+        ss << std::left;
+        ss << "\t";
+        ss.width(11);
+        ss << "";
+        ss.width(8);
+        ss << "Level";
+        ss.width(8);
+        ss << "Pan L";
+        ss.width(8);
+        ss << "Pan R";
+        ss.width(8);
+        ss << "Pan";
+        out << ss.str() << std::endl;
+
+        ss.str("");
+        for(size_t i = 0; i < nb_inputs; ++i)
+        {
+            ss << std::left;
+            ss << "\t" << "* Input " << (i + 1) << ": ";
+
+            ss.precision(4);
+            ss << std::showpos;
+            ss << std::fixed;
+            ss.width(8);
+            ss << this->channel_level_[i];
+            ss.width(8);
+            ss << this->pan_[StereoChannels::Left][i];
+            ss.width(8);
+            ss << this->pan_[StereoChannels::Right][i];
+            ss.width(8);
+            ss << this->pan_[StereoChannels::kNumChannels][i];
+            ss << std::endl;
+        }
+        out << ss.str() << std::endl;
+        
+        out << "\t" << "Mixing Console input samples:" << std::endl;
+        ss.str("");
+        ss.fill(' ');
+        ss << std::left;
+        ss << "\t";
+        ss.width(11);
+        ss << "";
+        for(size_t i = 0; i < nb_inputs; ++i)
+        {
+            ss << "Input " << (i + 1) << " ";
+        }
+        for(size_t i = 0; i < (MixerOutput::kFXCount - 1); ++i)
+        {
+            ss.width(7);
+            ss << toString(static_cast<MixerOutput>(i)) << " ";
+        }
+        out << ss.str() << std::endl;
+
+        const char* LR = "LR";
+        ss.str("");
+        for(size_t c = 0; c < StereoChannels::kNumChannels; ++c)
+        {
+            ss << std::left;
+            ss << "\t" << "* Input " << LR[c] << ": ";
+            ss.precision(4);
+            ss << std::showpos;
+            ss << std::fixed;
+            for(size_t i = 0; i < (nb_inputs + MixerOutput::kFXCount - 1); ++i)
+            {
+                ss.width(8);
+                ss << this->input_samples_[c][i];
+            }
+            ss << std::endl;
+        }
+        out << ss.str() << std::endl;
+
+        out << "\t" << "Mixing Console levels:" << std::endl;
+        ss.str("");
+        ss << std::left;
+        ss << "\t";
+        ss.width(11);
+        ss << " ";
+        for(size_t i = 0; i < nb_inputs; ++i)
+        {
+            ss << "Input " << (i + 1) << " ";
+        }
+        for(size_t i = 0; i < (MixerOutput::kFXCount - 1); ++i)
+        {
+            ss.width(7);
+            ss << toString(static_cast<MixerOutput>(i)) << " ";
+        }
+        out << ss.str() << std::endl;
+
+        ss.str("");
+        for(size_t c = 0; c < MixerOutput::kFXCount; ++c)
+        {
+            ss << std::left;
+            ss << "\t";
+            ss.width(9);
+            ss << toString(static_cast<MixerOutput>(c));
+            ss << ": ";
+            ss.precision(4);
+            ss << std::showpos;
+            ss << std::fixed;
+            for(size_t i = 0; i < (nb_inputs + MixerOutput::kFXCount - 1); ++i)
+            {
+                ss.width(8);
+                ss << this->levels_[c][i];
+            }
+            ss << std::endl;
+        }
+        out << ss.str() << std::endl;
+
+        out << "MixingConsole dump - END - " << key.c_str() << std::endl;
+    }
+#endif
 };
\ No newline at end of file
diff --git a/src/mixing_console_constants.h b/src/mixing_console_constants.h
index 77f4a82..270382c 100644
--- a/src/mixing_console_constants.h
+++ b/src/mixing_console_constants.h
@@ -28,7 +28,7 @@ enum MixerOutput
     kFXCount
 };
 
-inline const char* toString(MixerOutput enum_val)
+inline std::string toString(MixerOutput enum_val)
 {
     static constexpr std::array<const char*, MixerOutput::kFXCount> names
     { 
@@ -38,13 +38,13 @@ inline const char* toString(MixerOutput enum_val)
         "Orbitone",
         "Phaser",
         "Delay",
-        "PlateReverb",
-        "ShimmerReverb",
-        "MainOutput"
+        "Plate Reverb",
+        "Shimmer Reverb",
+        "Main Output"
     };
     static_assert(names.size() == MixerOutput::kFXCount, "Enum MixerOutput and string array size mismatch");
 
-    return names[static_cast<size_t>(enum_val)];
+    return std::string(names[static_cast<size_t>(enum_val)]);
 }
 
 inline MixerOutput toIndex(const char* str)
diff --git a/src/test/test_mixing_console.cpp b/src/test/test_mixing_console.cpp
index 5e24a0c..3e771af 100644
--- a/src/test/test_mixing_console.cpp
+++ b/src/test/test_mixing_console.cpp
@@ -169,11 +169,16 @@ TEST(MixingConsole, DryProcessing)
     float32_t out[StereoChannels::kNumChannels][length];
     for(size_t i = 0; i < StereoChannels::kNumChannels; ++i) memset(out[i], 0, length * sizeof(float32_t));
 
+    mixer->dump(std::cout);
+
     mixer->setInputSampleBuffer(0, in);
+    mixer->dump(std::cout);
     mixer->process(
         out[StereoChannels::Left ],
         out[StereoChannels::Right]
     );
+    mixer->dump(std::cout);
+
     EXPECT_EQ(out[StereoChannels::Left ][0], out[StereoChannels::Right][0]);
     EXPECT_EQ(out[StereoChannels::Left ][1], out[StereoChannels::Right][1]);
     EXPECT_LT(std::abs(out[StereoChannels::Left ][0] - (sqrt(2.0f) / 20.0f)), epsilon);
@@ -183,20 +188,26 @@ TEST(MixingConsole, DryProcessing)
     mixer->setSendLevel(0, MixerOutput::FX_ShimmerReverb, 1.0f);
     mixer->setReturnLevel(MixerOutput::FX_ShimmerReverb, MixerOutput::MainOutput, 1.0f);
     mixer->setPan(0, 0.5f);
+    mixer->dump(std::cout);
 
     mixer->setInputSampleBuffer(0, in);
+    mixer->dump(std::cout);
     mixer->process(
         out[StereoChannels::Left ],
         out[StereoChannels::Right]
     );
+    mixer->dump(std::cout);
 
     float32_t out2[StereoChannels::kNumChannels][length];
     mixer->reset();
+    mixer->dump(std::cout);
     mixer->setInputSampleBuffer(0, in);
+    mixer->dump(std::cout);
     mixer->process(
         out2[StereoChannels::Left ],
         out2[StereoChannels::Right]
     );
+    mixer->dump(std::cout);
     EXPECT_EQ(out[StereoChannels::Left ][0], out2[StereoChannels::Left ][0]);
     EXPECT_EQ(out[StereoChannels::Left ][1], out2[StereoChannels::Left ][1]);