diff --git a/.swp b/.swp
new file mode 100644
index 0000000..8bde060
Binary files /dev/null and b/.swp differ
diff --git a/MicroDexed.ino b/MicroDexed.ino
index a93bd5a..ba077d9 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -262,7 +262,7 @@ void setup()
 #endif
 
   Serial.println(F("MicroDexed based on https://github.com/asb2m10/dexed"));
-  Serial.println(F("(c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>"));
+  Serial.println(F("(c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>"));
   Serial.println(F("https://codeberg.org/dcoredump/MicroDexed"));
   Serial.print(F("Version: "));
   Serial.println(VERSION);
diff --git a/UI.hpp b/UI.hpp
index 08d995c..ef90a0f 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -202,7 +202,7 @@ void UI_function_not_enabled(void);
 void UI_function_not_implemented(uint8_t param);
 void lcd_display_int(int16_t var, uint8_t size, bool zeros, bool brackets, bool sign);
 void lcd_display_float(float var, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign);
-void lcd_display_bar(const char* title, uint32_t value, uint32_t min_value, uint32_t max_value, bool init);
+void lcd_display_bar_int(const char* title, uint32_t value, uint32_t min_value, uint32_t max_value, uint8_t size, bool zeros, bool brackets, bool sign, bool init);
 void lcd_special_chars(uint8_t mode);
 
 // normal menu
@@ -295,7 +295,6 @@ void lcdml_menu_control(void)
   {
     lcd_special_chars(SCROLLBAR);
     UI_func_voice_selection(0);
-    return;
   }
 
   //Volatile Variable
@@ -2094,7 +2093,7 @@ void UI_func_pb_range(uint8_t param)
   {
     // setup function
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar("PB Range", configuration.dexed[instance_id].pb_range, PB_RANGE_MIN, PB_RANGE_MAX, true);
+    lcd_display_bar_int("PB Range", configuration.dexed[instance_id].pb_range, PB_RANGE_MIN, PB_RANGE_MAX, 2, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -2123,7 +2122,7 @@ void UI_func_pb_range(uint8_t param)
       MicroDexed[instance_id]->setPBController(configuration.dexed[instance_id].pb_range, configuration.dexed[instance_id].pb_step);
     }
 
-    lcd_display_bar("PB Range", configuration.dexed[instance_id].pb_range, PB_RANGE_MIN, PB_RANGE_MAX, false);
+    lcd_display_bar_int("PB Range", configuration.dexed[instance_id].pb_range, PB_RANGE_MIN, PB_RANGE_MAX, 2, false, false, false, false);
   }
 
   if (LCDML.FUNC_close())     // ****** STABLE END *********
@@ -2144,7 +2143,7 @@ void UI_func_pb_step(uint8_t param)
   {
     // setup function
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar("PB Step", configuration.dexed[instance_id].pb_step, PB_STEP_MIN, PB_STEP_MAX, true);
+    lcd_display_bar_int("PB Step", configuration.dexed[instance_id].pb_step, PB_STEP_MIN, PB_STEP_MAX, 2, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -2173,7 +2172,7 @@ void UI_func_pb_step(uint8_t param)
       MicroDexed[instance_id]->setPBController(configuration.dexed[instance_id].pb_range, configuration.dexed[instance_id].pb_step);
     }
 
-    lcd_display_bar("PB Step", configuration.dexed[instance_id].pb_step, PB_STEP_MIN, PB_STEP_MAX, false);
+    lcd_display_bar_int("PB Step", configuration.dexed[instance_id].pb_step, PB_STEP_MIN, PB_STEP_MAX, 2, false, false, false, false);
   }
 
   if (LCDML.FUNC_close())     // ****** STABLE END *********
@@ -2195,7 +2194,7 @@ void UI_func_mw_range(uint8_t param)
   {
     // setup function
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar("MW Range", configuration.dexed[instance_id].mw_range, MW_RANGE_MIN, MW_RANGE_MAX, true);
+    lcd_display_bar_int("MW Range", configuration.dexed[instance_id].mw_range, MW_RANGE_MIN, MW_RANGE_MAX, 2, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -2224,7 +2223,7 @@ void UI_func_mw_range(uint8_t param)
       MicroDexed[instance_id]->setMWController(configuration.dexed[instance_id].mw_range, configuration.dexed[instance_id].mw_assign);
     }
 
-    lcd_display_bar("MW Range", configuration.dexed[instance_id].mw_range, MW_RANGE_MIN, MW_RANGE_MAX, false);
+    lcd_display_bar_int("MW Range", configuration.dexed[instance_id].mw_range, MW_RANGE_MIN, MW_RANGE_MAX, 2, false, false, false, false);
   }
 
   if (LCDML.FUNC_close())     // ****** STABLE END *********
@@ -2323,7 +2322,7 @@ void UI_func_fc_range(uint8_t param)
   {
     // setup function
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar("FC Range", configuration.dexed[instance_id].fc_range, FC_RANGE_MIN, FC_RANGE_MAX, true);
+    lcd_display_bar_int("FC Range", configuration.dexed[instance_id].fc_range, FC_RANGE_MIN, FC_RANGE_MAX, 2, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -2352,7 +2351,7 @@ void UI_func_fc_range(uint8_t param)
       MicroDexed[instance_id]->setFCController(configuration.dexed[instance_id].fc_range, configuration.dexed[instance_id].fc_assign);
     }
 
-    lcd_display_bar("FC Range", configuration.dexed[instance_id].fc_range, FC_RANGE_MIN, FC_RANGE_MAX, false);
+    lcd_display_bar_int("FC Range", configuration.dexed[instance_id].fc_range, FC_RANGE_MIN, FC_RANGE_MAX, 2, false, false, false, false);
   }
 
   if (LCDML.FUNC_close())     // ****** STABLE END *********
@@ -2400,7 +2399,6 @@ void UI_func_fc_assign(uint8_t param)
         }
       }
 
-
       MicroDexed[instance_id]->setFCController(configuration.dexed[instance_id].fc_range, configuration.dexed[instance_id].fc_assign);
     }
 
@@ -2452,7 +2450,7 @@ void UI_func_bc_range(uint8_t param)
   {
     // setup function
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar("BC Range", configuration.dexed[instance_id].bc_range, BC_RANGE_MIN, BC_RANGE_MAX, true);
+    lcd_display_bar_int("BC Range", configuration.dexed[instance_id].bc_range, BC_RANGE_MIN, BC_RANGE_MAX, 2, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -2481,7 +2479,7 @@ void UI_func_bc_range(uint8_t param)
       MicroDexed[instance_id]->setBCController(configuration.dexed[instance_id].bc_range, configuration.dexed[instance_id].bc_assign);
     }
 
-    lcd_display_bar("BC Range", configuration.dexed[instance_id].bc_range, BC_RANGE_MIN, BC_RANGE_MAX, false);
+    lcd_display_bar_int("BC Range", configuration.dexed[instance_id].bc_range, BC_RANGE_MIN, BC_RANGE_MAX, 2, false, false, false, false);
   }
 
   if (LCDML.FUNC_close())     // ****** STABLE END *********
@@ -2580,7 +2578,7 @@ void UI_func_at_range(uint8_t param)
   {
     // setup function
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar("AT Range", configuration.dexed[instance_id].at_range, AT_RANGE_MIN, AT_RANGE_MAX, true);
+    lcd_display_bar_int("AT Range", configuration.dexed[instance_id].at_range, AT_RANGE_MIN, AT_RANGE_MAX, 2, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -2609,7 +2607,7 @@ void UI_func_at_range(uint8_t param)
       MicroDexed[instance_id]->setATController(configuration.dexed[instance_id].at_range, configuration.dexed[instance_id].at_assign);
     }
 
-    lcd_display_bar("AT Range", configuration.dexed[instance_id].at_range, AT_RANGE_MIN, AT_RANGE_MAX, false);
+    lcd_display_bar_int("AT Range", configuration.dexed[instance_id].at_range, AT_RANGE_MIN, AT_RANGE_MAX, 2, false, false, false, false);
   }
 
   if (LCDML.FUNC_close())     // ****** STABLE END *********
@@ -2831,7 +2829,7 @@ void UI_func_portamento_time(uint8_t param)
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar("Portam. Time", configuration.dexed[instance_id].portamento_time, PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX, true);
+    lcd_display_bar_int("Portam. Time", configuration.dexed[instance_id].portamento_time, PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX, 2, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -2860,7 +2858,7 @@ void UI_func_portamento_time(uint8_t param)
       MicroDexed[instance_id]->setPortamentoMode(configuration.dexed[instance_id].portamento_mode, configuration.dexed[instance_id].portamento_glissando, configuration.dexed[instance_id].portamento_time);
     }
 
-    lcd_display_bar("Portam. Time", configuration.dexed[instance_id].portamento_time, PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX, false);
+    lcd_display_bar_int("Portam. Time", configuration.dexed[instance_id].portamento_time, PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX, 2, false, false, false, false);
   }
 
   if (LCDML.FUNC_close())     // ****** STABLE END *********
@@ -3129,15 +3127,14 @@ void UI_func_volume(uint8_t param)
   if (menu_state != MENU_VOLUME)
   {
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar("Volume", configuration.vol, VOLUME_MIN, VOLUME_MAX, true);
+    lcd_display_bar_int("Volume", configuration.vol, VOLUME_MIN, VOLUME_MAX, 3, false, false, false, true);
     menu_state = MENU_VOLUME;
   }
   else
-    lcd_display_bar("Volume", configuration.vol, VOLUME_MIN, VOLUME_MAX, false);
+    lcd_display_bar_int("Volume", configuration.vol, VOLUME_MIN, VOLUME_MAX, 3, false, false, false, false);
 
   set_volume(configuration.vol, configuration.mono);
   eeprom_write();
-
 }
 
 void UI_func_load(uint8_t param)
@@ -3375,18 +3372,20 @@ void lcd_display_float(float var, uint8_t size_number, uint8_t size_fraction, bo
     lcd.print(F("]"));
 }
 
-void lcd_display_bar(const char* title, uint32_t value, uint32_t min_value, uint32_t max_value, bool init)
+void lcd_display_bar_int(const char* title, uint32_t value, uint32_t min_value, uint32_t max_value, uint8_t size, bool zeros, bool brackets, bool sign, bool init)
 {
   float _v = float(value * LCD_cols) / (max_value - min_value);
   float _vi;
-  uint8_t vf = uint8_t(modff(_v, &_vi) * 10.0);
+  uint8_t vf = uint8_t(modff(_v, &_vi) * 10.0 + 0.5);
   uint8_t vi = uint8_t(_vi);
 
   if (init == true)
   {
+    // show initial title, value and bar
+    lcd.clear();
     lcd.show(0, 0, LCD_cols, title);
-    lcd.setCursor(strlen(title) + 1, 0);
-    lcd_display_int(value, 3, true, false, false);
+    lcd.setCursor(LCD_cols - (size + 1) + 1, 0);
+    lcd_display_int(value, size, zeros, brackets, sign);
     lcd.setCursor(0, 1);
 
     if (vi == 0 && uint8_t(vf / 2) == 0)
@@ -3398,7 +3397,7 @@ void lcd_display_bar(const char* title, uint32_t value, uint32_t min_value, uint
     {
       for (uint8_t i = 0; i < LCD_cols; i++)
       {
-        if (i < vi)
+        if (i <= vi)
           lcd.write((uint8_t)4); // full block
         else
           lcd.print(F(" "));
@@ -3406,17 +3405,18 @@ void lcd_display_bar(const char* title, uint32_t value, uint32_t min_value, uint
 
       if (vf > 1)
       {
-        lcd.setCursor(vi - 1, 1);
+        lcd.setCursor(vi, 1);
         lcd.write((uint8_t)int(vf / 2) - 1);
       }
     }
   }
   else
   {
-    uint8_t ca = (float((LCD_cols) / (max_value - min_value)) + 0.5) + 1;
+    // show only changed value and changed part of the bar
+    uint8_t ca = max((float((LCD_cols) / float(max_value - min_value)) + 0.5), 1);
 
-    lcd.setCursor(strlen(title) + 1, 0);
-    lcd_display_int(value, 3, true, false, false);
+    lcd.setCursor(LCD_cols - (size + 1) + 1, 0);
+    lcd_display_int(value, size, zeros, brackets, sign);
 
     if (vi == 0 && uint8_t(vf / 2) == 0)
     {
@@ -3425,41 +3425,26 @@ void lcd_display_bar(const char* title, uint32_t value, uint32_t min_value, uint
       for (uint8_t n = 1; n <= ca; n++)
         lcd.print(F(" "));
     }
-    else if (vi == LCD_cols && uint8_t(vf / 2) == 0)
+    else if (vi == LCD_cols - 1 && uint8_t(vf / 2) == 0)
     {
-      lcd.setCursor(LCD_cols - ca - 1, 1);
-      lcd.write((uint8_t)4); // full block
-      for (uint8_t n = LCD_cols - ca; n < LCD_cols; n++)
+      lcd.setCursor(LCD_cols - 1 - ca, 1);
+      for (uint8_t n = LCD_cols - 1 - ca; n < LCD_cols; n++)
         lcd.write((uint8_t)4); // full block
     }
     else
     {
       uint8_t b, e;
 
-      if (vi - ca < 0)
-        b = 0;
-      else
-        b = vi - ca;
-      if (vi + ca >= LCD_cols)
-        e = LCD_cols;
-      else
-        e = vi + ca;
-
-      Serial.print("ca=");
-      Serial.print(ca);
-      Serial.print(" b=");
-      Serial.print(b);
-      Serial.print(" e=");
-      Serial.print(e);
-      Serial.println();
+      b = max(0, vi - ca);
+      e = min(LCD_cols - 1, vi + ca);
 
-      lcd.setCursor(b - 1, 1);
+      lcd.setCursor(b, 1);
       for (uint8_t n = b; n <= e; n++)
       {
         if (n < vi)
           lcd.write((uint8_t)4); // full block
         else if (n == vi && uint8_t(vf / 2) != 0)
-          lcd.write((uint8_t)uint8_t(vf / 2) - 1);
+          lcd.write(uint8_t(vf / 2) - 1);
         else
           lcd.print(F(" "));
       }
diff --git a/UI_1.h b/UI_1.h
index a8e71d1..1d0f73e 100644
--- a/UI_1.h
+++ b/UI_1.h
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/UI_1_FX.h b/UI_1_FX.h
index d975e35..1c30875 100644
--- a/UI_1_FX.h
+++ b/UI_1_FX.h
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/UI_2.h b/UI_2.h
index 87e37e1..7ebd211 100644
--- a/UI_2.h
+++ b/UI_2.h
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/UI_2_FX.h b/UI_2_FX.h
index 7c5a623..004f1ae 100644
--- a/UI_2_FX.h
+++ b/UI_2_FX.h
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/config.h b/config.h
index d5bfc44..d81c821 100644
--- a/config.h
+++ b/config.h
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -144,7 +144,7 @@
 #endif
 
 #define CONTROL_RATE_MS 50
-#define BACK_FROM_VOLUME_MS 1000
+#define BACK_FROM_VOLUME_MS 2000
 
 //*************************************************************************************************
 //* DEBUG OUTPUT SETTINGS
diff --git a/dexed.cpp b/dexed.cpp
index d9e0c21..d00c8ff 100644
--- a/dexed.cpp
+++ b/dexed.cpp
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -364,7 +364,9 @@ bool Dexed::getSustain(void)
   return sustain;
 }
 
-void Dexed::panic(void) {
+void Dexed::panic(void)
+{
+  AudioNoInterrupts();
   for (uint8_t i = 0; i < MAX_ACTIVE_NOTES; i++)
   {
     if (voices[i].live == true) {
@@ -376,6 +378,7 @@ void Dexed::panic(void) {
       }
     }
   }
+  AudioInterrupts();
 }
 
 void Dexed::resetControllers(void)
@@ -471,7 +474,7 @@ bool Dexed::loadPackedVoiceParameters(uint8_t* new_data)
   uint8_t tmp;
   char dexed_voice_name[11];
 
-  notesOff();
+  panic();
 
   for (op = 0; op < 6; op++)
   {
@@ -547,11 +550,10 @@ bool Dexed::loadVoiceParameters(uint8_t* new_data)
 {
   char dexed_voice_name[11];
 
-  notesOff();
+  panic();
 
   memcpy(&data, new_data, 155);
 
-  panic();
   doRefreshVoice();
   //activate();
 
diff --git a/dexed.h b/dexed.h
index a4abd44..c481635 100644
--- a/dexed.h
+++ b/dexed.h
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/dexed_sysex.cpp b/dexed_sysex.cpp
index 20016ad..57141d5 100644
--- a/dexed_sysex.cpp
+++ b/dexed_sysex.cpp
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/dexed_sysex.h b/dexed_sysex.h
index c448415..effb5a4 100644
--- a/dexed_sysex.h
+++ b/dexed_sysex.h
@@ -5,7 +5,7 @@
    (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
    Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
 
-   (c)2018,2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2018-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/effect_auto_pan.cpp b/effect_auto_pan.cpp
index ca4f141..71801fd 100644
--- a/effect_auto_pan.cpp
+++ b/effect_auto_pan.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2019, Holger Wirtz
+   Copyright (c) 2019-2020, Holger Wirtz
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
diff --git a/effect_auto_pan.h b/effect_auto_pan.h
index 4259f7d..6497a63 100644
--- a/effect_auto_pan.h
+++ b/effect_auto_pan.h
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2019, Holger Wirtz
+   Copyright (c) 2019-2020, Holger Wirtz
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
diff --git a/effect_modulated_delay.cpp b/effect_modulated_delay.cpp
index 94195a4..f0a0610 100644
--- a/effect_modulated_delay.cpp
+++ b/effect_modulated_delay.cpp
@@ -1,6 +1,6 @@
 /* 
    Copyright (c) 2014, Pete (El Supremo)
-   Copyright (c) 2019, Holger Wirtz
+   Copyright (c) 2019-2020, Holger Wirtz
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
diff --git a/effect_modulated_delay.h b/effect_modulated_delay.h
index 00eda8b..61bcc2b 100644
--- a/effect_modulated_delay.h
+++ b/effect_modulated_delay.h
@@ -1,6 +1,6 @@
 /* 
    Copyright (c) 2014, Pete (El Supremo)
-   Copyright (c) 2019, Holger Wirtz
+   Copyright (c) 2019-2020, Holger Wirtz
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
diff --git a/effect_mono_stereo.cpp b/effect_mono_stereo.cpp
index 8d9dea7..af410d9 100644
--- a/effect_mono_stereo.cpp
+++ b/effect_mono_stereo.cpp
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2019, Holger Wirtz
+   Copyright (c) 2020, Holger Wirtz
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
diff --git a/effect_mono_stereo.h b/effect_mono_stereo.h
index fe1f699..8286b35 100644
--- a/effect_mono_stereo.h
+++ b/effect_mono_stereo.h
@@ -1,5 +1,5 @@
 /*
-   Copyright (c) 2019, Holger Wirtz
+   Copyright (c) 2020, Holger Wirtz
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
diff --git a/effect_stereo_mono.cpp b/effect_stereo_mono.cpp
index 88e2200..6d4865e 100644
--- a/effect_stereo_mono.cpp
+++ b/effect_stereo_mono.cpp
@@ -1,5 +1,5 @@
 /* 
-   Copyright (c) 2019, Holger Wirtz
+   Copyright (c) 2019-2020, Holger Wirtz
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
diff --git a/effect_stereo_mono.h b/effect_stereo_mono.h
index 059e59e..66282ce 100644
--- a/effect_stereo_mono.h
+++ b/effect_stereo_mono.h
@@ -1,5 +1,5 @@
 /* 
-   Copyright (c) 2019, Holger Wirtz
+   Copyright (c) 2019-2020, Holger Wirtz
 
    Permission is hereby granted, free of charge, to any person obtaining a copy
    of this software and associated documentation files (the "Software"), to deal
diff --git a/midi_devices.hpp b/midi_devices.hpp
index 459c762..4755ae7 100644
--- a/midi_devices.hpp
+++ b/midi_devices.hpp
@@ -1,10 +1,10 @@
 /*
-   MicroMDAEPiano
+   MicroDexed
 
    MicroMDAEPiano is a port of the MDA-EPiano sound engine
    (https://sourceforge.net/projects/mda-vst/) for the Teensy-3.5/3.6 with audio shield.
 
-   (c)2019 H. Wirtz <wirtz@parasitstudio.de>
+   (c)2019-2020 H. Wirtz <wirtz@parasitstudio.de>
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by