diff --git a/UI.hpp b/UI.hpp
index 01fc3d6..f37e580 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -221,8 +221,6 @@ void lcd_display_float(float var, uint8_t size_number, uint8_t size_fraction, bo
 void lcd_display_bar_int(const char* title, uint32_t value, float factor, int32_t min_value, int32_t max_value, uint8_t size, bool zeros, bool brackets, bool sign, bool init);
 void lcd_display_bar_float(const char* title, float value, float factor, int32_t min_value, int32_t max_value, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign, bool init);
 void lcd_display_meter_float(const char* title, float value, float factor, int32_t min_value, int32_t max_value, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign, bool init);
-void lcd_display_bar_int_N(const char* title, uint32_t value, float diff, float factor, int32_t min_value, int32_t max_value, uint8_t size, bool zeros, bool brackets, bool sign, bool init);
-void lcd_display_bar_float_N(const char* title, float value, float diff, float factor, int32_t min_value, int32_t max_value, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign, bool init);
 void lcd_special_chars(uint8_t mode);
 
 // normal menu
@@ -979,7 +977,7 @@ void UI_func_chorus_frequency(uint8_t param)
   {
     // setup function
     lcd_special_chars(BLOCKBAR);
-    lcd_display_bar_float_N("Chorus Frq.", configuration.chorus_frequency, float(ENCODER[ENC_R].speed()), 0.1, CHORUS_FREQUENCY_MIN, CHORUS_FREQUENCY_MAX, 2, 1, false, false, false, true);
+    lcd_display_bar_float("Chorus Frq.", configuration.chorus_frequency, 0.1, CHORUS_FREQUENCY_MIN, CHORUS_FREQUENCY_MAX, 2, 1, false, false, false, true);
   }
 
   if (LCDML.FUNC_loop())          // ****** LOOP *********
@@ -995,13 +993,9 @@ void UI_func_chorus_frequency(uint8_t param)
       else if (LCDML.BT_checkUp())
         configuration.chorus_frequency = constrain(configuration.chorus_frequency - ENCODER[ENC_R].speed(), CHORUS_FREQUENCY_MIN, CHORUS_FREQUENCY_MAX);
 
-      chorus_modulator.frequency(configuration.chorus_frequency / 10.0);
-
-      lcd_display_bar_float_N("Chorus Frq.", configuration.chorus_frequency, float(ENCODER[ENC_R].speed()), 0.1, CHORUS_FREQUENCY_MIN, CHORUS_FREQUENCY_MAX, 2, 1, false, false, false, false);
+      lcd_display_bar_float("Chorus Frq.", configuration.chorus_frequency, 0.1, CHORUS_FREQUENCY_MIN, CHORUS_FREQUENCY_MAX, 2, 1, false, false, false, false);
 
-      /*lcd.setCursor(0, 1);
-        lcd_display_float(configuration.chorus_frequency / 10.0, 2, 1, false, true, false);
-        lcd.print(F(" Hz"));*/
+      chorus_modulator.frequency(configuration.chorus_frequency / 10.0);
     }
   }
 
@@ -3257,106 +3251,12 @@ inline void lcd_display_bar_int(const char* title, uint32_t value, float factor,
 
 void lcd_display_bar_float(const char* title, float value, float factor, int32_t min_value, int32_t max_value, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign, bool init)
 {
-  float _v = float((value - min_value) * LCD_cols) / (max_value - min_value);
-  float _vi = 0.0;
-  uint8_t vf = uint8_t(modff(_v, &_vi) * 10.0 + 0.5);
-  uint8_t vi = uint8_t(_vi + 0.5);
-  uint8_t size = 0;
-
-  if (size_fraction == 0)
-    size = size_number;
-  else
-    size = size_number + size_fraction + 1;
 
-  if (brackets == true)
-    size += 2;
-
-  if (init == true)
-  {
-    // show initial title, value and bar
-    LCDML.DISP_clear();
-    lcd.show(0, 0, LCD_cols - 1, title);
-    lcd.setCursor(LCD_cols - size, 0);
-    lcd_display_float(value * factor, size_number, size_fraction, zeros, brackets, sign);
-    lcd.setCursor(0, 1);
-
-    if (vi == 0 && uint8_t(vf / 2) == 0)
-    {
-      lcd.setCursor(0, 1);
-      lcd.write((uint8_t)0); // minimal block
-    }
-    else
-    {
-      for (uint8_t i = 0; i < LCD_cols; i++)
-      {
-        if (i <= vi)
-          lcd.write((uint8_t)4); // full block
-        else
-          lcd.print(F(" "));
-      }
-
-      if (vf > 1)
-      {
-        lcd.setCursor(vi , 1);
-        lcd.write((uint8_t)int(vf / 2) - 1);
-      }
-    }
-  }
-  else
-  {
-    // show only changed value and changed part of the bar
-    uint8_t ca = uint8_t (float(LCD_cols - 1) / float(max_value)) + 1;
-
-    lcd.setCursor(LCD_cols - size, 0);
-    lcd_display_float(value * factor, size_number, size_fraction, zeros, brackets, sign);
-
-    if (vi == 0 && uint8_t(vf / 2) == 0)
-    {
-      lcd.setCursor(0, 1);
-      lcd.write((uint8_t)0); // minimal block
-      for (uint8_t n = 1; n <= ca; n++)
-        lcd.print(F(" "));
-    }
-    else if (vi == LCD_cols - 1 && uint8_t(vf / 2) == 0)
-    {
-      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 = max(0, vi - ca);
-      uint8_t e = min(LCD_cols - 1, vi + ca);
-
-      for (uint8_t n = b; n <= e; n++)
-      {
-        lcd.setCursor(n, 1);
-        if (n < vi)
-          lcd.write((uint8_t)4); // full block
-        else if (n == vi && uint8_t(vf / 2) != 0)
-          lcd.write(uint8_t(vf / 2) - 1);
-        else
-          lcd.print(F(" "));
-      }
-    }
-  }
-}
-inline void lcd_display_bar_int_N(const char* title, uint32_t value, int16_t diff, float factor, int32_t min_value, int32_t max_value, uint8_t size, bool zeros, bool brackets, bool sign, bool init)
-{
-  lcd_display_bar_float_N(title, float(value), float(diff), factor, min_value, max_value, size, 0, zeros, brackets, sign, init);
-}
-
-void lcd_display_bar_float_N(const char* title, float value, float diff, float factor, int32_t min_value, int32_t max_value, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign, bool init)
-{
   uint8_t size = 0;
-  float value_old = value + diff;
   float v = float((value - min_value) * LCD_cols) / (max_value - min_value);
   float _vi = 0.0;
   uint8_t vf = uint8_t(modff(v, &_vi) * 10.0 + 0.5);
   uint8_t vi = uint8_t(_vi);
-  float v_o = float((value - min_value) * LCD_cols) / (max_value - min_value);
-  uint8_t vf_o = uint8_t(modff(v, &_vi) * 10.0 + 0.5);
-  uint8_t vi_o = uint8_t(_vi);
 
   if (size_fraction == 0)
     size = size_number;
@@ -3374,7 +3274,7 @@ void lcd_display_bar_float_N(const char* title, float value, float diff, float f
     lcd.setCursor(0, 0);
     lcd.print(title);
 
-    // Value
+    // Value-Brackets
     if (brackets == true)
     {
       lcd.setCursor(LCD_cols - size, 0);
@@ -3382,57 +3282,29 @@ void lcd_display_bar_float_N(const char* title, float value, float diff, float f
       lcd.setCursor(LCD_cols - 1, 0);
       lcd.print(F("]"));
     }
-    lcd.setCursor(LCD_cols - size, 0);
-    lcd_display_float(value * factor, size_number, size_fraction, zeros, brackets, sign);
+  }
 
-    // Bar
-    lcd.setCursor(0, 1);
-    if (vi == 0)
-      lcd.write((uint8_t)vf / 2.0);
-    else
-    {
-      for (uint8_t i = 0; i < vi; i++)
-        lcd.write((uint8_t)4); // full block
-      if (vi < LCD_cols)
-        lcd.write((uint8_t)vf / 2.0);
-    }
+  // Value
+  lcd.setCursor(LCD_cols - size, 0);
+  lcd_display_float(value * factor, size_number, size_fraction, zeros, brackets, sign);
+
+  // Bar
+  lcd.setCursor(0, 1);
+
+  if (vi == 0)
+  {
+    lcd.write((uint8_t)vf / 2.0 - 0.5);
+    lcd.print(F(" "));
   }
   else
   {
-    // Value
-    lcd.setCursor(LCD_cols - size, 0);
-    lcd_display_float(value * factor, size_number, size_fraction, zeros, brackets, sign);
-
-    // Bar
-    lcd.setCursor(0, 1);
-    if (vi == 0)
-    {
-      if (vf / 2.0 == 0)
-        lcd.write((uint8_t)0);
-      else
-      {
-        lcd.write((uint8_t)vf / 2.0);
-        for (uint8_t i = vi; i < LCD_cols; i++)
-          lcd.print(F(" ")); // empty block
-      }
-    }
-    else
-    {
-      for (uint8_t i = 0; i < vi; i++)
-        lcd.write((uint8_t)4); // full block
-      if (vi < LCD_cols)
-        lcd.write((uint8_t)vf / 2.0);
-      if (vi < LCD_cols - 1)
-        for (uint8_t i = vi; i < LCD_cols; i++)
-          lcd.print(F(" ")); // empty block
-    }
+    for (uint8_t i = 0; i < vi; i++)
+      lcd.write((uint8_t)4); // full block
+    if (vi < LCD_cols)
+      lcd.write((uint8_t)vf / 2.0 - 0.5);
+    for (uint8_t i = LCD_cols - vi; i < LCD_cols; i++)
+      lcd.print(F(" ")); // empty block
   }
-
-  /*
-    lcd.setCursor(n, 1);
-    lcd.write((uint8_t)0); // minimal block
-    cd.write((uint8_t)4); // full block
-  */
 }
 
 void lcd_display_meter_float(const char* title, float value, float factor, int32_t min_value, int32_t max_value, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign, bool init)