diff --git a/src/mixing_console.hpp b/src/mixing_console.hpp
index 7210898..96b3c25 100644
--- a/src/mixing_console.hpp
+++ b/src/mixing_console.hpp
@@ -43,6 +43,8 @@ public:
     MixingConsole(float32_t sampling_rate, size_t buffer_size);
     ~MixingConsole();
 
+    inline size_t getChannelNumber() const;
+
     // Send section
     inline void setChannelLevel(size_t in, float32_t lvl);
     inline void setPan(size_t in, float32_t pan);
@@ -372,6 +374,12 @@ MixingConsole<nb_inputs>::~MixingConsole()
     }
 }
 
+template<size_t nb_inputs>
+size_t MixingConsole<nb_inputs>::getChannelNumber() const
+{
+    return nb_inputs;
+}
+
 // Send section
 template<size_t nb_inputs>
 void MixingConsole<nb_inputs>::setChannelLevel(size_t in, float32_t lvl)
diff --git a/src/test/test_fx_mixing_console.cpp b/src/test/test_fx_mixing_console.cpp
index bafbf5d..cb0a133 100644
--- a/src/test/test_fx_mixing_console.cpp
+++ b/src/test/test_fx_mixing_console.cpp
@@ -6,9 +6,11 @@
 
 #include "../mixing_console.hpp"
 
+#define NB_MIXER_CHANNELS 8
+
 class MixingConsoleScenarioTest : public testing::TestWithParam<MixerOutput> {};
 
-typedef MixingConsole<8> Mixer;
+typedef MixingConsole<NB_MIXER_CHANNELS> Mixer;
 
 void setupMixingConsoleFX(Mixer* mixer);
 void setupMixingConsoleFX(Mixer* mixer, int scenarioId);
@@ -465,6 +467,70 @@ TEST(MixingConsole, StandardUsageProcessing)
     CLEANUP_AUDIO_TEST(inSamples, outSamples);
 }
 
+TEST(MixingConsole, StandardUsageProcessingAllMixerChannels)
+{
+    static const size_t MAX_BUFFER_SIZE = 4096;
+    static const size_t BUFFER_SIZE = 256;
+
+    PREPARE_AUDIO_TEST(size, inSamples, outSamples, full_test_name);
+
+    Mixer mixer(SAMPLING_FREQUENCY, MAX_BUFFER_SIZE);
+
+    float32_t channelBuffer[NB_MIXER_CHANNELS][MAX_BUFFER_SIZE];
+    for(size_t i = 0; i < NB_MIXER_CHANNELS; ++i)
+    {
+        memset(channelBuffer[i], 0, MAX_BUFFER_SIZE * sizeof(float32_t));
+        mixer.setInputSampleBuffer(i, channelBuffer[i]);
+    }
+
+    setupMixingConsoleFX(&mixer);
+
+    mixer.getTube()->setOverdrive(0.15f);
+
+    mixer.setSendLevel(0, MixerOutput::FX_Tube, 1.0f);
+    mixer.setSendLevel(0, MixerOutput::FX_Phaser, 1.0f);
+    // mixer.setReturnLevel(MixerOutput::FX_Tube, MixerOutput::MainOutput, 1.0f);
+    // mixer.setSendLevel(0, MixerOutput::FX_Chorus, 1.0f);
+    // mixer.setSendLevel(0, MixerOutput::FX_Reverberator, 1.0f);
+    mixer.setReturnLevel(MixerOutput::FX_Tube, MixerOutput::FX_Chorus, 1.0f);
+    mixer.setReturnLevel(MixerOutput::FX_Chorus, MixerOutput::FX_Reverberator, 1.0f);
+    mixer.setReturnLevel(MixerOutput::FX_Phaser, MixerOutput::FX_Delay, 1.0f);
+
+    mixer.setSendLevel(0, MixerOutput::MainOutput, 0.25f);
+    mixer.setReturnLevel(MixerOutput::FX_Tube, MixerOutput::MainOutput, 0.1f);
+    mixer.setReturnLevel(MixerOutput::FX_Chorus, MixerOutput::MainOutput, 0.15f);
+    mixer.setReturnLevel(MixerOutput::FX_Reverberator, MixerOutput::MainOutput, 0.3f);
+    mixer.setReturnLevel(MixerOutput::FX_Delay, MixerOutput::MainOutput, 0.3f);
+
+    float32_t* inS = inSamples[StereoChannels::Left];
+    float32_t* outS[StereoChannels::kNumChannels];
+    outS[StereoChannels::Left ] = outSamples[StereoChannels::Left ];
+    outS[StereoChannels::Right] = outSamples[StereoChannels::Right];
+    size_t s = size;
+
+    while(s > 0)
+    {
+        size_t nb = (s > BUFFER_SIZE) ? BUFFER_SIZE : s;
+
+        memcpy(channelBuffer[0], inS, nb * sizeof(float32_t));
+
+        for(size_t i = 0; i < mixer.getChannelNumber(); ++i)
+        {
+            mixer.preProcessInputSampleBuffer(i, nb);
+        }
+        mixer.process(outS[StereoChannels::Left ], outS[StereoChannels::Right]);
+
+        inS += nb;
+        outS[StereoChannels::Left ] += nb;
+        outS[StereoChannels::Right] += nb;
+        s -= nb;
+    }
+    
+    saveWaveFile(getResultFile(full_test_name + ".wav", true), outSamples[0], outSamples[1], size, static_cast<unsigned>(SAMPLING_FREQUENCY), 16);
+
+    CLEANUP_AUDIO_TEST(inSamples, outSamples);
+}
+
 // TEST_P(FXScenarioTest, FXProcessingScenario)
 // {
 //     const testing::TestInfo* test_info = testing::UnitTest::GetInstance()->current_test_info();