 AudioOutputI2S_F32          i2s_out(audio_settings);        //Digital audio *to* the Teensy Audio Board DAC.  Expects Int16.  Stereo
 
 //create audio objects for the algorithm
-AudioEffectGain_F32     preGain;
-#define N_CHAN 8        //number of channels to use for multi-band compression
-AudioFilterFIR_F32      firFilt[N_CHAN];  //here are the filters to break up the audio into multipel bands
+#define N_CHAN 8         //number of channels to use for multi-band compression
+AudioEffectGain_F32      preGain;
+AudioFilterFIR_F32       firFilt[N_CHAN];  //here are the filters to break up the audio into multipel bands
 AudioEffectCompWDRC_F32  compPerBand[N_CHAN]; //here are the per-band compressors
 AudioEffectCompWDRC_F32  compBroadband; //here is the broad band compressors
-AudioMixer8_F32         mixer1; //mixer to reconstruct the broadband audio
+AudioMixer8_F32          mixer1; //mixer to reconstruct the broadband audio
 
 //choose the input audio source
 #if (USE_TEST_TONE_INPUT == 1)

  myTympan.setInputGain_dB(15.f); // set MICPGA volume, 0-47.5dB in 0.5dB setps
}

//define functions to setup the audio processing parameters
#define N_FIR 96
float firCoeff[N_CHAN][N_FIR];


//Use test tone as input (set to 1)?  Or, use live audio (set to zero)
#define USE_TEST_TONE_INPUT 0

// Include all the of the needed libraries
#include <Tympan_Library.h>
