diff --git a/MicroDexed.ino b/MicroDexed.ino
index 2f98d68..b524c41 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -981,67 +981,78 @@ void handleSystemExclusive(byte * sysex, uint len)
       sysex[4] &= 0x7f;
       sysex[5] &= 0x7f;
 
-      if (((sysex[3] & 0x7c) >> 2) == 0)
+      if ((sysex[3] & 0x7c) >> 2 == 0)
       {
-        MicroDexed[instance_id]->notesOff();
-        for (uint8_t i = 0; i < 128 || sysex[5] != 0xf7; i++)
-          MicroDexed[instance_id]->data[sysex[4] + ((sysex[3] & 0x03) * 128) + i] = sysex[5]; // set parameter
-        MicroDexed[instance_id]->doRefreshVoice();
+#ifdef DEBUG
+        Serial.println(F("SysEx Voice parameter:"));
+        Serial.print("Parameter #");
+        Serial.print(sysex[4] + ((sysex[3] & 0x03) * 128), DEC);
+        Serial.print(" Value: ");
+        Serial.println(sysex[5], DEC);
+#endif
+        MicroDexed[instance_id]->data[sysex[4] + ((sysex[3] & 0x03) * 128)] = sysex[5];
       }
-      else
+      else if ((sysex[3] & 0x7c) >> 2 == 2)
       {
+#ifdef DEBUG
+        Serial.println(F("SysEx Function parameter:"));
+        Serial.print("Parameter #");
+        Serial.print(sysex[4], DEC);
+        Serial.print(" Value: ");
+        Serial.println(sysex[5], DEC);
+#endif
         switch (sysex[4])
         {
           case 65:
-            configuration.dexed[instance_id].pb_range = constrain(sysex[4], PB_RANGE_MIN, PB_RANGE_MAX);
+            configuration.dexed[instance_id].pb_range = constrain(sysex[5], PB_RANGE_MIN, PB_RANGE_MAX);
             MicroDexed[instance_id]->controllers.values_[kControllerPitchRange] = configuration.dexed[instance_id].pb_range;
             break;
           case 66:
-            configuration.dexed[instance_id].pb_step = constrain(sysex[4], PB_STEP_MIN, PB_STEP_MAX);
+            configuration.dexed[instance_id].pb_step = constrain(sysex[5], PB_STEP_MIN, PB_STEP_MAX);
             MicroDexed[instance_id]->controllers.values_[kControllerPitchStep] = configuration.dexed[instance_id].pb_step;
             break;
           case 67:
-            configuration.dexed[instance_id].portamento_mode = constrain(sysex[4], PORTAMENTO_MODE_MIN, PORTAMENTO_MODE_MAX);
+            configuration.dexed[instance_id].portamento_mode = constrain(sysex[5], PORTAMENTO_MODE_MIN, PORTAMENTO_MODE_MAX);
             MicroDexed[instance_id]->setPortamentoMode(configuration.dexed[instance_id].portamento_mode, configuration.dexed[instance_id].portamento_glissando, configuration.dexed[instance_id].portamento_time);
             break;
           case 68:
-            configuration.dexed[instance_id].portamento_glissando = constrain(sysex[4], PORTAMENTO_GLISSANDO_MIN, PORTAMENTO_GLISSANDO_MAX);
+            configuration.dexed[instance_id].portamento_glissando = constrain(sysex[5], PORTAMENTO_GLISSANDO_MIN, PORTAMENTO_GLISSANDO_MAX);
             MicroDexed[instance_id]->setPortamentoMode(configuration.dexed[instance_id].portamento_mode, configuration.dexed[instance_id].portamento_glissando, configuration.dexed[instance_id].portamento_time);
             break;
           case 69:
-            configuration.dexed[instance_id].portamento_time = constrain(sysex[4], PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX);
+            configuration.dexed[instance_id].portamento_time = constrain(sysex[5], PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX);
             MicroDexed[instance_id]->setPortamentoMode(configuration.dexed[instance_id].portamento_mode, configuration.dexed[instance_id].portamento_glissando, configuration.dexed[instance_id].portamento_time);
             break;
           case 70:
-            configuration.dexed[instance_id].mw_range = constrain(sysex[4], MW_RANGE_MIN, MW_RANGE_MAX);
+            configuration.dexed[instance_id].mw_range = constrain(sysex[5], MW_RANGE_MIN, MW_RANGE_MAX);
             MicroDexed[instance_id]->controllers.wheel.setRange(configuration.dexed[instance_id].mw_range);
             break;
           case 71:
-            configuration.dexed[instance_id].mw_assign = constrain(sysex[4], MW_ASSIGN_MIN, MW_ASSIGN_MAX);
+            configuration.dexed[instance_id].mw_assign = constrain(sysex[5], MW_ASSIGN_MIN, MW_ASSIGN_MAX);
             MicroDexed[instance_id]->controllers.wheel.setTarget(configuration.dexed[instance_id].mw_assign);
             break;
           case 72:
-            configuration.dexed[instance_id].fc_range = constrain(sysex[4], FC_RANGE_MIN, FC_RANGE_MAX);
+            configuration.dexed[instance_id].fc_range = constrain(sysex[5], FC_RANGE_MIN, FC_RANGE_MAX);
             MicroDexed[instance_id]->controllers.foot.setRange(configuration.dexed[instance_id].fc_range);
             break;
           case 73:
-            configuration.dexed[instance_id].fc_assign = constrain(sysex[4], FC_ASSIGN_MIN, FC_ASSIGN_MAX);
+            configuration.dexed[instance_id].fc_assign = constrain(sysex[5], FC_ASSIGN_MIN, FC_ASSIGN_MAX);
             MicroDexed[instance_id]->controllers.foot.setTarget(configuration.dexed[instance_id].fc_assign);
             break;
           case 74:
-            configuration.dexed[instance_id].bc_range = constrain(sysex[4], BC_RANGE_MIN, BC_RANGE_MAX);
+            configuration.dexed[instance_id].bc_range = constrain(sysex[5], BC_RANGE_MIN, BC_RANGE_MAX);
             MicroDexed[instance_id]->controllers.breath.setRange(configuration.dexed[instance_id].bc_range);
             break;
           case 75:
-            configuration.dexed[instance_id].bc_assign = constrain(sysex[4], BC_ASSIGN_MIN, BC_ASSIGN_MAX);
+            configuration.dexed[instance_id].bc_assign = constrain(sysex[5], BC_ASSIGN_MIN, BC_ASSIGN_MAX);
             MicroDexed[instance_id]->controllers.breath.setTarget(configuration.dexed[instance_id].bc_assign);
             break;
           case 76:
-            configuration.dexed[instance_id].at_range = constrain(sysex[4], AT_RANGE_MIN, AT_RANGE_MAX);
+            configuration.dexed[instance_id].at_range = constrain(sysex[5], AT_RANGE_MIN, AT_RANGE_MAX);
             MicroDexed[instance_id]->controllers.at.setRange(configuration.dexed[instance_id].at_range);
             break;
           case 77:
-            configuration.dexed[instance_id].at_assign = constrain(sysex[4], AT_ASSIGN_MIN, AT_ASSIGN_MAX);
+            configuration.dexed[instance_id].at_assign = constrain(sysex[5], AT_ASSIGN_MIN, AT_ASSIGN_MAX);
             MicroDexed[instance_id]->controllers.at.setTarget(configuration.dexed[instance_id].at_assign);
             break;
           default:
@@ -1051,18 +1062,9 @@ void handleSystemExclusive(byte * sysex, uint len)
         MicroDexed[instance_id]->controllers.refresh();
       }
 #ifdef DEBUG
-      Serial.print(F("SysEx"));
-      if (((sysex[3] & 0x7c) >> 2) == 0)
-      {
-        Serial.println(F(" voice:"));
-        show_patch(instance_id);
-      }
       else
       {
-        Serial.print(F(" function: "));
-        Serial.print(sysex[4], DEC);
-        Serial.print(F(" = "));
-        Serial.println(sysex[5], DEC);
+        Serial.println(F("E: Unknown SysEx voce or function."));
       }
 #endif
     }
diff --git a/UI.hpp b/UI.hpp
index c86c5ab..d0d172b 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -1536,7 +1536,7 @@ void UI_func_tune(uint8_t param)
     inside_menu = true;
 
     lcd_special_chars(METERBAR);
-    lcd_display_meter_int("Tune", configuration.dexed[instance_id].tune, 1.0, -100.0, TUNE_MIN, TUNE_MAX, 3, false, false, true, true);
+    lcd_display_meter_int("Fine Tune", configuration.dexed[instance_id].tune, 1.0, -100.0, TUNE_MIN, TUNE_MAX, 3, false, false, true, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -1552,7 +1552,7 @@ void UI_func_tune(uint8_t param)
       else if (LCDML.BT_checkUp())
         configuration.dexed[instance_id].tune = constrain(configuration.dexed[instance_id].tune - ENCODER[ENC_R].speed(), TUNE_MIN, TUNE_MAX);
 
-      lcd_display_meter_int("Tune", configuration.dexed[instance_id].tune, 1.0, -100.0, TUNE_MIN, TUNE_MAX, 3, false, false, true, false);
+      lcd_display_meter_int("Fine Tune", configuration.dexed[instance_id].tune, 1.0, -100.0, TUNE_MIN, TUNE_MAX, 3, false, false, true, false);
 
       MicroDexed[instance_id]->controllers.masterTune = (int((configuration.dexed[instance_id].tune - 100) / 100.0 * 0x4000) << 11) * (1.0 / 12);
       MicroDexed[instance_id]->doRefreshVoice();
@@ -1735,7 +1735,7 @@ void UI_func_sound_intensity(uint8_t param)
     inside_menu = true;
 
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar_float("Volume", float(configuration.dexed[instance_id].sound_intensity), 1.0, SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX, 3, 0, false, false, false, true);
+    lcd_display_bar_float("Voice Level", float(configuration.dexed[instance_id].sound_intensity), 1.0, SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX, 3, 0, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -1751,7 +1751,7 @@ void UI_func_sound_intensity(uint8_t param)
       else if (LCDML.BT_checkUp())
         configuration.dexed[instance_id].sound_intensity = constrain(configuration.dexed[instance_id].sound_intensity - ENCODER[ENC_R].speed(), SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX);
 
-      lcd_display_bar_float("Volume", float(configuration.dexed[instance_id].sound_intensity), 1.0, SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX, 3, 0, false, false, false, false);
+      lcd_display_bar_float("Voice Level", float(configuration.dexed[instance_id].sound_intensity), 1.0, SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX, 3, 0, false, false, false, false);
 
       dexed_level[instance_id]->gain(mapfloat(configuration.dexed[instance_id].sound_intensity, SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX, 0.0, SOUND_INTENSITY_AMP_MAX));
     }
@@ -2335,13 +2335,13 @@ void UI_func_mw_mode(uint8_t param)
     switch (configuration.dexed[instance_id].mw_mode)
     {
       case 0:
-        lcd.print(F("[DIRECT ]"));
+        lcd.print(F("[LINEAR        ]"));
         break;
       case 1:
-        lcd.print(F("[LINEAR ]"));
+        lcd.print(F("[REVERSE LINEAR]"));
         break;
       case 2:
-        lcd.print(F("[REVERSE]"));
+        lcd.print(F("[DIRECT        ]"));
         break;
     }
   }
@@ -2506,13 +2506,13 @@ void UI_func_fc_mode(uint8_t param)
     switch (configuration.dexed[instance_id].fc_mode)
     {
       case 0:
-        lcd.print(F("[DIRECT ]"));
+        lcd.print(F("[LINEAR        ]"));
         break;
       case 1:
-        lcd.print(F("[LINEAR]"));
+        lcd.print(F("[REVERSE LINEAR]"));
         break;
       case 2:
-        lcd.print(F("[REVERSE]"));
+        lcd.print(F("[DIRECT        ]"));
         break;
     }
   }
diff --git a/UI_1_FX.h b/UI_1_FX.h
index 30340c1..282b4a7 100644
--- a/UI_1_FX.h
+++ b/UI_1_FX.h
@@ -28,7 +28,7 @@
 LCDML_add(0, LCDML_0, 1, "Voice", NULL);
 LCDML_add(1, LCDML_0_1, 1, "Patch", UI_func_voice_select);
 LCDML_add(2, LCDML_0_1, 2, "Audio", NULL);
-LCDML_add(3, LCDML_0_1_2, 1, "Volume", UI_func_sound_intensity);
+LCDML_add(3, LCDML_0_1_2, 1, "Voice Level", UI_func_sound_intensity);
 LCDML_add(4, LCDML_0_1_2, 2, "Panorama", UI_func_panorama);
 LCDML_add(5, LCDML_0_1_2, 3, "Effect Send", NULL);
 LCDML_add(6, LCDML_0_1_2_3, 1, "Reverb Send", UI_func_reverb_send);
@@ -37,30 +37,30 @@ LCDML_add(8, LCDML_0_1_2_3, 3, "Delay Send", UI_func_delay_send);
 LCDML_add(9, LCDML_0_1_2, 4, "Filter", NULL);
 LCDML_add(10, LCDML_0_1_2_4, 1, "Cutoff", UI_func_filter_cutoff);
 LCDML_add(11, LCDML_0_1_2_4, 2, "Resonance", UI_func_filter_resonance);
-LCDML_add(12, LCDML_0_1, 3, "MIDI", NULL);
-LCDML_add(13, LCDML_0_1_3, 1, "MIDI Channel", UI_func_midi_channel);
-LCDML_add(14, LCDML_0_1_3, 2, "Lowest Note", UI_func_lowest_note);
-LCDML_add(15, LCDML_0_1_3, 3, "Highest Note", UI_func_highest_note);
-LCDML_add(16, LCDML_0_1, 4, "Controller", NULL);
-LCDML_add(17, LCDML_0_1_4, 1, "Pitchbend", NULL);
-LCDML_add(18, LCDML_0_1_4_1, 1, "PB Range", UI_func_pb_range);
-LCDML_add(19, LCDML_0_1_4_1, 2, "PB Step", UI_func_pb_step);
-LCDML_add(20, LCDML_0_1_4, 2, "Mod Wheel", NULL);
-LCDML_add(21, LCDML_0_1_4_2, 1, "MW Range", UI_func_mw_range);
-LCDML_add(22, LCDML_0_1_4_2, 2, "MW Assign", UI_func_mw_assign);
-LCDML_add(23, LCDML_0_1_4_2, 3, "MW Mode", UI_func_mw_mode);
-LCDML_add(24, LCDML_0_1_4, 3, "Aftertouch", NULL);
-LCDML_add(25, LCDML_0_1_4_3, 1, "AT Range", UI_func_at_range);
-LCDML_add(26, LCDML_0_1_4_3, 2, "AT Assign", UI_func_at_assign);
-LCDML_add(27, LCDML_0_1_4_3, 3, "AT Mode", UI_func_at_mode);
-LCDML_add(28, LCDML_0_1_4, 4, "Foot Ctrl", NULL);
-LCDML_add(29, LCDML_0_1_4_4, 1, "FC Range", UI_func_fc_range);
-LCDML_add(30, LCDML_0_1_4_4, 2, "FC Assign", UI_func_fc_assign);
-LCDML_add(31, LCDML_0_1_4_4, 3, "FC Mode", UI_func_fc_mode);
-LCDML_add(32, LCDML_0_1_4, 5, "Breath Ctrl", NULL);
-LCDML_add(33, LCDML_0_1_4_5, 1, "BC Range", UI_func_bc_range);
-LCDML_add(34, LCDML_0_1_4_5, 2, "BC Assign", UI_func_bc_assign);
-LCDML_add(35, LCDML_0_1_4_5, 3, "BC Mode", UI_func_bc_mode);
+LCDML_add(12, LCDML_0_1, 3, "Controller", NULL);
+LCDML_add(13, LCDML_0_1_3, 1, "Pitchbend", NULL);
+LCDML_add(14, LCDML_0_1_3_1, 1, "PB Range", UI_func_pb_range);
+LCDML_add(15, LCDML_0_1_3_1, 2, "PB Step", UI_func_pb_step);
+LCDML_add(16, LCDML_0_1_3, 2, "Mod Wheel", NULL);
+LCDML_add(17, LCDML_0_1_3_2, 1, "MW Range", UI_func_mw_range);
+LCDML_add(18, LCDML_0_1_3_2, 2, "MW Assign", UI_func_mw_assign);
+LCDML_add(19, LCDML_0_1_3_2, 3, "MW Mode", UI_func_mw_mode);
+LCDML_add(20, LCDML_0_1_3, 3, "Aftertouch", NULL);
+LCDML_add(21, LCDML_0_1_3_3, 1, "AT Range", UI_func_at_range);
+LCDML_add(22, LCDML_0_1_3_3, 2, "AT Assign", UI_func_at_assign);
+LCDML_add(23, LCDML_0_1_3_3, 3, "AT Mode", UI_func_at_mode);
+LCDML_add(24, LCDML_0_1_3, 4, "Foot Ctrl", NULL);
+LCDML_add(25, LCDML_0_1_3_4, 1, "FC Range", UI_func_fc_range);
+LCDML_add(26, LCDML_0_1_3_4, 2, "FC Assign", UI_func_fc_assign);
+LCDML_add(27, LCDML_0_1_3_4, 3, "FC Mode", UI_func_fc_mode);
+LCDML_add(28, LCDML_0_1_3, 5, "Breath Ctrl", NULL);
+LCDML_add(29, LCDML_0_1_3_5, 1, "BC Range", UI_func_bc_range);
+LCDML_add(30, LCDML_0_1_3_5, 2, "BC Assign", UI_func_bc_assign);
+LCDML_add(31, LCDML_0_1_3_5, 3, "BC Mode", UI_func_bc_mode);
+LCDML_add(32, LCDML_0_1, 4, "MIDI", NULL);
+LCDML_add(33, LCDML_0_1_4, 1, "MIDI Channel", UI_func_midi_channel);
+LCDML_add(34, LCDML_0_1_4, 2, "Lowest Note", UI_func_lowest_note);
+LCDML_add(35, LCDML_0_1_4, 3, "Highest Note", UI_func_highest_note);
 LCDML_add(36, LCDML_0_1, 5, "Setup", NULL);
 LCDML_add(37, LCDML_0_1_5, 1, "Portamento", NULL);
 LCDML_add(38, LCDML_0_1_5_1, 1, "Port. Mode", UI_func_portamento_mode);
@@ -68,7 +68,7 @@ LCDML_add(39, LCDML_0_1_5_1, 2, "Port. Gliss", UI_func_portamento_glissando);
 LCDML_add(40, LCDML_0_1_5_1, 3, "Port. Time", UI_func_portamento_time);
 LCDML_add(41, LCDML_0_1_5, 2, "Polyphony", UI_func_polyphony);
 LCDML_add(42, LCDML_0_1_5, 3, "Transpose", UI_func_transpose);
-LCDML_add(43, LCDML_0_1_5, 4, "Tune", UI_func_tune);
+LCDML_add(43, LCDML_0_1_5, 4, "Fine Tune", UI_func_tune);
 LCDML_add(44, LCDML_0_1_5, 5, "Mono/Poly", UI_func_mono_poly);
 LCDML_add(45, LCDML_0_1, 6, "Internal", NULL);
 LCDML_add(46, LCDML_0_1_6, 1, "Note Refresh", UI_func_note_refresh);
diff --git a/config.h b/config.h
index ff52a63..b9fea24 100644
--- a/config.h
+++ b/config.h
@@ -100,13 +100,13 @@
 //* AUDIO SOFTWARE SETTINGS
 //*************************************************************************************************
 #ifndef TEENSY_AUDIO_BOARD
+#define REDUCE_LOUDNESS 0
 #if AUDIO_BLOCK_SAMPLES == 64
 #define AUDIO_MEM 512
 #else
 #define AUDIO_MEM 384
 #endif
 #define REDUCE_LOUDNESS 0
-//#define REDUCE_LOUDNESS_FACTOR 1.0
 #else // IF TEENSY_AUDIO_BOARD
 /*
   13: 3.16 Volts p-p
@@ -129,13 +129,12 @@
   30: 1.22 Volts p-p
   31: 1.16 Volts p-p
 */
-#define SGTL5000_LINEOUT_LEVEL 29
+#define SGTL5000_LINEOUT_LEVEL 16
 #if AUDIO_BLOCK_SAMPLES == 64
 #define AUDIO_MEM 512
 #else
 #define AUDIO_MEM 384
 #endif
-#define REDUCE_LOUDNESS 2
 #endif
 #define DELAY_MAX_TIME 500
 #define SAMPLE_RATE 44100
@@ -390,7 +389,7 @@ enum { DEXED, CHORUS, DELAY, REVERB};
 #define SOUND_INTENSITY_MIN 0
 #define SOUND_INTENSITY_MAX 100
 #define SOUND_INTENSITY_DEFAULT 100
-#define SOUND_INTENSITY_AMP_MAX 1.3
+#define SOUND_INTENSITY_AMP_MAX 1.15
 
 #define POLYPHONY_MIN 1
 #define POLYPHONY_MAX MAX_NOTES
@@ -445,11 +444,11 @@ enum { DEXED, CHORUS, DELAY, REVERB};
 #define BC_RANGE_DEFAULT 50
 
 #define BC_ASSIGN_MIN 0
-#define BC_ASSIGN_MAX 7
+#define BC_ASSIGN_MAX 0
 #define BC_ASSIGN_DEFAULT 2 // Bitmapped: 0: Pitch, 1: Amp, 2: Bias
 
 #define BC_MODE_MIN 0
-#define BC_MODE_MAX MIDI_CONTROLLER_MODE_MAX
+#define BC_MODE_MAX 0
 #define BC_MODE_DEFAULT 0
 
 #define AT_RANGE_MIN 0
@@ -457,11 +456,11 @@ enum { DEXED, CHORUS, DELAY, REVERB};
 #define AT_RANGE_DEFAULT 50
 
 #define AT_ASSIGN_MIN 0
-#define AT_ASSIGN_MAX 7
+#define AT_ASSIGN_MAX 0
 #define AT_ASSIGN_DEFAULT 0 // Bitmapped: 0: Pitch, 1: Amp, 2: Bias
 
 #define AT_MODE_MIN 0
-#define AT_MODE_MAX MIDI_CONTROLLER_MODE_MAX
+#define AT_MODE_MAX 0
 #define AT_MODE_DEFAULT 1
 
 #define OP_ENABLED_MIN 0
diff --git a/controllers.h b/controllers.h
index 1caa07f..b263871 100644
--- a/controllers.h
+++ b/controllers.h
@@ -77,13 +77,13 @@ class Controllers {
       switch (mod.ctrl_mode)
       {
         case 0:
-          total = uint8_t(range * float(cc) + (1.0 - range) * 127.0); // DIRECT BC mode by Thierry (opus.quatre)
+          total = uint8_t(float(cc) * range); // LINEAR mode
           break;
         case 1:
-          total = uint8_t(float(cc) * range); // LINEAR mode
+          total = uint8_t(127.0 * range - (float(cc) * range)); // REVERSE mode
           break;
         case 2:
-          total = uint8_t(127.0 * range - (float(cc) * range)); // REVERSE mode
+          total = uint8_t(range * float(cc) + (1.0 - range) * 127.0); // DIRECT BC mode by Thierry (opus.quatre)
           break;
       }