diff --git a/UI.hpp b/UI.hpp
index 0221b54..49992ab 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -139,7 +139,7 @@ uint8_t orig_attack_values[2][7];
 uint8_t orig_release_values[2][7];
 int temp_int;
 bool menu_select_toggle;
-float32_t temp_float;
+float temp_float;
 
 
 #ifdef I2C_DISPLAY
@@ -266,6 +266,8 @@ void UI_func_sequencer(uint8_t param);
 void UI_func_seq_live_transpose_oct(uint8_t param);
 void UI_func_seq_lenght(uint8_t param);
 void UI_func_seq_pat_chain(uint8_t param);
+void UI_func_seq_pattern_load(uint8_t param);
+void UI_func_seq_pattern_save(uint8_t param);
 void UI_func_volume(uint8_t param);
 void UI_func_load_performance(uint8_t param);
 void UI_func_save_performance(uint8_t param);
@@ -3701,7 +3703,7 @@ void UI_func_drum_volume(uint8_t param)
       lcd.setCursor(1, 1);
       sprintf(displayname, "%02d", activesample);
       lcd.print(displayname);
-      lcd.show(1, 4, 6, basename(drum_config[activesample].filename));
+      lcd.show(1, 4, 7, basename(drum_config[activesample].filename));
       sprintf(displayname, "%03d", (int)(drum_config[activesample].vol_max * 100) );
       lcd.setCursor(12, 1);
       lcd.print(displayname);
@@ -3769,10 +3771,6 @@ void UI_func_drum_pan(uint8_t param)
         menu_select_toggle = false;
       } else
       { menu_select_toggle = true;
-        //      if (drum_config[activesample].pan>0.00)
-        //temp_int=drum_config[activesample].pan*100;
-        //else
-        //temp_int=drum_config[activesample].pan*-100;
 
       }
     }
@@ -3789,9 +3787,6 @@ void UI_func_drum_pan(uint8_t param)
       sprintf(displayname, "%02d", activesample);
       lcd.print(displayname);
       lcd.show(1, 4, 6, basename(drum_config[activesample].filename));
-      sprintf(displayname, "%+f", drum_config[activesample].pan);
-      lcd.setCursor(12, 1);
-      lcd.print(displayname);
     } else {
       lcd.setCursor(0, 1);
       lcd.print(" ");
@@ -3801,11 +3796,23 @@ void UI_func_drum_pan(uint8_t param)
       lcd.print("[");
       lcd.setCursor(15, 1);
       lcd.print("]");
-      sprintf(displayname, "%+03d", temp_int);
-      lcd.setCursor(12, 1);
-      lcd.print(displayname);
-      drum_config[activesample].pan =  mapfloat(temp_int, -99, 99, -1.0, 1.0);
+      drum_config[activesample].pan = mapfloat(temp_int, -99, 99, -1.0, 1.0);
     }
+
+    temp_int = mapfloat(drum_config[activesample].pan, -1.0, 1.0, -99, 99);
+
+    lcd.setCursor(12, 1);
+    if (temp_int > 1) {
+      lcd.print("R");
+    } else if (temp_int < 0) {
+      lcd.print("L");
+    }
+    else {
+      lcd.print("C");
+    }
+    sprintf(displayname, "%02d", temp_int);
+    lcd.setCursor(13, 1);
+    lcd.print( displayname);
   }
   if (LCDML.FUNC_close())     // ****** STABLE END *********
   {
@@ -4336,6 +4343,175 @@ void UI_func_seq_pat_chain(uint8_t param)
   }
 }
 
+void UI_func_seq_pattern_load(uint8_t param)
+{
+  static uint8_t mode;
+  if (LCDML.FUNC_setup())         // ****** SETUP *********
+  {
+    char tmp[10];
+    temp_int=param;
+    mode = 0;
+    encoderDir[ENC_R].reset();
+    lcd.setCursor(0, 0);
+    lcd.print(F("Load Patterns"));
+    lcd.setCursor(0, 1);
+    sprintf(tmp, "[%2d]", param);
+    lcd.print(tmp);
+  }
+  if (LCDML.FUNC_loop())          // ****** LOOP *********
+  {
+    if ((LCDML.BT_checkDown() && encoderDir[ENC_R].Down()) || (LCDML.BT_checkUp() && encoderDir[ENC_R].Up()) || (LCDML.BT_checkEnter() && encoderDir[ENC_R].ButtonShort()))
+    {
+      if (LCDML.BT_checkDown())
+      {
+        temp_int = constrain(temp_int + ENCODER[ENC_L].speed(), 0, 99);
+      }
+      else if (LCDML.BT_checkUp())
+      {
+        temp_int = constrain(temp_int - ENCODER[ENC_L].speed(), 0, 99);
+      }
+      else if (LCDML.BT_checkEnter())
+      {
+        mode = 0xff;
+        lcd.setCursor(0, 1);
+        if (load_sd_seq_json(temp_int) == false)
+          lcd.print("Does not exist.");
+        else
+        {
+          load_sd_seq_json(temp_int);
+          lcd.print("Done.           ");
+        }
+        delay(MESSAGE_WAIT_TIME);
+        LCDML.FUNC_goBackToMenu();
+      }
+      lcd.setCursor(0, 1);
+      char tmp[10];
+      sprintf(tmp, "[%2d]", temp_int);
+      lcd.print(tmp);
+    }
+  }
+  if (LCDML.FUNC_close())     // ****** STABLE END *********
+  {
+    if (mode < 0xff)
+    {
+      lcd.show(1, 0, 16, "Canceled.");
+      delay(MESSAGE_WAIT_TIME);
+    }
+    else
+      encoderDir[ENC_R].reset();
+  }
+}
+
+void UI_func_seq_pattern_save(uint8_t param)
+{
+  static bool overwrite;
+  static bool yesno;
+  static uint8_t mode;
+  if (LCDML.FUNC_setup())         // ****** SETUP *********
+  {
+    char tmp[FILENAME_LEN];
+    yesno = false;
+    mode = 0;
+    encoderDir[ENC_R].reset();
+    lcd.setCursor(0, 0);
+    lcd.print(F("Save Patterns to:"));
+    lcd.setCursor(0, 1);
+    sprintf(tmp, "[%2d]", temp_int);
+    lcd.print(tmp);
+    sprintf(tmp, "/%s/%s%d.json", SEQ_CONFIG_PATH, SEQ_CONFIG_NAME, temp_int);
+    if (SD.exists(tmp))
+      overwrite = true;
+    else
+      overwrite = false;
+  }
+  if (LCDML.FUNC_loop())          // ****** LOOP *********
+  {
+    if ((LCDML.BT_checkDown() && encoderDir[ENC_R].Down()) || (LCDML.BT_checkUp() && encoderDir[ENC_R].Up()) || (LCDML.BT_checkEnter() && encoderDir[ENC_R].ButtonShort()))
+    {
+      if (LCDML.BT_checkDown())
+      {
+        if (mode == 0)
+          temp_int = constrain(temp_int + ENCODER[ENC_L].speed(), 0, 99);
+        else
+          yesno = true;
+      }
+      else if (LCDML.BT_checkUp())
+      {
+        if (mode == 0)
+          temp_int = constrain(temp_int - ENCODER[ENC_L].speed(), 0, 99);
+        else
+          yesno = false;
+      }
+      else if (LCDML.BT_checkEnter())
+      {
+        if (mode == 0 && overwrite == true)
+        {
+          mode = 1;
+          lcd.setCursor(0, 1);
+          lcd.print(F("Overwrite: [   ]"));
+        }
+        else
+        {
+          mode = 0xff;
+          if (overwrite == false || yesno == true)
+          {
+            if (yesno == true)
+            {
+              char tmp[FILENAME_LEN];
+              sprintf(tmp, "/%s/%s%d.json", SEQ_CONFIG_PATH, SEQ_CONFIG_NAME, temp_int);
+              SD.remove(tmp);
+            }
+            save_sd_seq_json(temp_int);
+            lcd.show(1, 0, 16, "Done.");
+            delay(MESSAGE_WAIT_TIME);
+            LCDML.FUNC_goBackToMenu();
+          }
+          else if (overwrite == true && yesno == false)
+          {
+            char tmp[10];
+
+            mode = 0;
+            lcd.setCursor(0, 1);
+            sprintf(tmp, "[%2d]   ", temp_int);
+            lcd.print(tmp);
+          }
+        }
+      }
+      if (mode == 0)
+      {
+        char tmp[FILENAME_LEN];
+        sprintf(tmp, "/%s/%s%d.json", SEQ_CONFIG_PATH, SEQ_CONFIG_NAME, temp_int);
+        if (SD.exists(tmp))
+          overwrite = true;
+        else
+          overwrite = false;
+
+        lcd.setCursor(0, 1);
+        sprintf(tmp, "[%2d]", temp_int);
+        lcd.print(tmp);
+      }
+      else
+      {
+        lcd.setCursor(12, 1);
+        if (yesno == true)
+          lcd.print(F("YES"));
+        else
+          lcd.print(F("NO "));
+      }
+    }
+    encoderDir[ENC_R].reset();
+  }
+  if (LCDML.FUNC_close())     // ****** STABLE END *********
+  {
+    if (mode < 0xff)
+    {
+      lcd.show(1, 0, 16, "Canceled.");
+      delay(MESSAGE_WAIT_TIME);
+    }
+    encoderDir[ENC_R].reset();
+  }
+}
+
 void UI_func_information(uint8_t param)
 {
   if (LCDML.FUNC_setup())         // ****** SETUP *********
diff --git a/UI_FX.h b/UI_FX.h
index 1f05231..a2ffca9 100644
--- a/UI_FX.h
+++ b/UI_FX.h
@@ -121,8 +121,8 @@ LCDML_add(87, LCDML_0_5, 3, "Seq. Length", UI_func_seq_lenght);
 LCDML_add(88, LCDML_0_5, 4, "Tempo", NULL);
 LCDML_add(89, LCDML_0_5, 5, "L.Transp.Key", UI_func_seq_live_transpose_oct);
 LCDML_add(90, LCDML_0_5, 6, "L.Trp.Offset", NULL);
-LCDML_add(91, LCDML_0_5, 7, "Pattern load", NULL);
-LCDML_add(92, LCDML_0_5, 8, "Pattern save", NULL);
+LCDML_add(91, LCDML_0_5, 7, "LOAD Patterns", UI_func_seq_pattern_load);
+LCDML_add(92, LCDML_0_5, 8, "SAVE Patterns", UI_func_seq_pattern_save);
 LCDML_add(93, LCDML_0, 6, "System", NULL);
 LCDML_add(94, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
 LCDML_add(95, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
diff --git a/UI_FX_T4.h b/UI_FX_T4.h
index 737b69e..d68b4cb 100644
--- a/UI_FX_T4.h
+++ b/UI_FX_T4.h
@@ -123,15 +123,14 @@ LCDML_add(89, LCDML_0_5, 2, "Pattern Chain", UI_func_seq_pat_chain);
 LCDML_add(90, LCDML_0_5, 3, "Seq. Length", UI_func_seq_lenght);
 LCDML_add(91, LCDML_0_5, 4, "Tempo", NULL);
 LCDML_add(92, LCDML_0_5, 5, "L.Transp.Key", UI_func_seq_live_transpose_oct);
-LCDML_add(93, LCDML_0_5, 6, "L.Trp.Offset", NULL);
-LCDML_add(94, LCDML_0_5, 7, "Pattern load", NULL);
-LCDML_add(95, LCDML_0_5, 8, "Pattern save", NULL);
-LCDML_add(96, LCDML_0, 6, "System", NULL);
-LCDML_add(97, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
-LCDML_add(98, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
-LCDML_add(99, LCDML_0_6, 3, "Favorites", UI_func_favorites);
-LCDML_add(100, LCDML_0_6, 4, "EEPROM Reset", UI_func_eeprom_reset);
-LCDML_add(101, LCDML_0, 7, "Info", UI_func_information);
-LCDML_addAdvanced(102, LCDML_0, 8, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
-#define _LCDML_DISP_cnt 102
+LCDML_add(93, LCDML_0_5, 6, "LOAD Patterns", UI_func_seq_pattern_load);
+LCDML_add(94, LCDML_0_5, 7, "SAVE Patterns", UI_func_seq_pattern_save);
+LCDML_add(95, LCDML_0, 6, "System", NULL);
+LCDML_add(96, LCDML_0_6, 1, "Stereo/Mono", UI_func_stereo_mono);
+LCDML_add(97, LCDML_0_6, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
+LCDML_add(98, LCDML_0_6, 3, "Favorites", UI_func_favorites);
+LCDML_add(99, LCDML_0_6, 4, "EEPROM Reset", UI_func_eeprom_reset);
+LCDML_add(100, LCDML_0, 7, "Info", UI_func_information);
+LCDML_addAdvanced(101, LCDML_0, 8, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
+#define _LCDML_DISP_cnt 101
 #endif
diff --git a/UI_NO_FX.h b/UI_NO_FX.h
index 27105c3..38b2c41 100644
--- a/UI_NO_FX.h
+++ b/UI_NO_FX.h
@@ -92,17 +92,16 @@ LCDML_add(58, LCDML_0_3, 3, "Drum Pan", UI_func_drum_pan);
 LCDML_add(59, LCDML_0, 4, "Sequencer", NULL);
 LCDML_add(60, LCDML_0_4, 1, "Sequencer", UI_func_sequencer);
 LCDML_add(61, LCDML_0_4, 2, "Pattern Chain", UI_func_seq_pat_chain);
-LCDML_add(62, LCDML_0_4, 3, "Seq. Length", NULL);
+LCDML_add(62, LCDML_0_4, 3, "Seq. Length", UI_func_seq_lenght);
 LCDML_add(63, LCDML_0_4, 4, "Tempo", NULL);
 LCDML_add(64, LCDML_0_4, 5, "L.Transp.Key", UI_func_seq_live_transpose_oct);
-LCDML_add(65, LCDML_0_4, 6, "Live-Tr.Offset", NULL);
-LCDML_add(66, LCDML_0_4, 7, "Pattern load", NULL);
-LCDML_add(67, LCDML_0_4, 8, "Pattern save", NULL);
-LCDML_add(68, LCDML_0, 5, "System", NULL);
-LCDML_add(69, LCDML_0_5, 1, "Stereo/Mono", UI_func_stereo_mono);
-LCDML_add(70, LCDML_0_5, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
-LCDML_add(71, LCDML_0_5, 3, "Favorites", UI_func_favorites);
-LCDML_add(72, LCDML_0_5, 4, "EEPROM Reset", UI_func_eeprom_reset);
+LCDML_add(65, LCDML_0_4, 6, "LOAD Patterns", UI_func_seq_pattern_load);
+LCDML_add(66, LCDML_0_4, 7, "SAVE Patterns", UI_func_seq_pattern_save);
+LCDML_add(67, LCDML_0, 5, "System", NULL);
+LCDML_add(68, LCDML_0_5, 1, "Stereo/Mono", UI_func_stereo_mono);
+LCDML_add(69, LCDML_0_5, 2, "MIDI Soft THRU", UI_func_midi_soft_thru);
+LCDML_add(70, LCDML_0_5, 3, "Favorites", UI_func_favorites);
+LCDML_add(71, LCDML_0_5, 4, "EEPROM Reset", UI_func_eeprom_reset);
 LCDML_add(72, LCDML_0, 6, "Info", UI_func_information);
 LCDML_addAdvanced(73, LCDML_0, 5, COND_hide, "Volume", UI_func_volume, 0, _LCDML_TYPE_default);
 #define _LCDML_DISP_cnt 73
diff --git a/config.h b/config.h
index f4bd917..3d63c34 100644
--- a/config.h
+++ b/config.h
@@ -293,6 +293,9 @@
 #define FAV_CONFIG_PATH "FAVCFG"
 #define FAV_CONFIG_NAME "FAVCFG"
 
+#define SEQ_CONFIG_PATH "SEQ"
+#define SEQ_CONFIG_NAME "SEQ"
+
 #define MAX_PERF_MOD 30
 
 //*************************************************************************************************
@@ -613,7 +616,8 @@
 #define EQ_TREBLE_DEFAULT 0
 
 // Buffer for load/save configuration as JSON
-#define JSON_BUFFER 2048
+
+#define JSON_BUFFER 6144
 
 // Internal configuration structure
 typedef struct dexed_s {