diff --git a/MicroDexed.ino b/MicroDexed.ino
index 3731902..51de4a9 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -2540,16 +2540,55 @@ void check_and_create_directories(void)
       }
     }
 
-    // create directories for configuration files
-    sprintf(tmp, "/%s", VOICE_CONFIG_PATH);
-    if (!SD.exists(tmp))
-    {
-#ifdef DEBUG
-      Serial.print(F("Creating directory "));
-      Serial.println(tmp);
-#endif
-      SD.mkdir(tmp);
-    }
+    /*
+        // create directories for configuration files
+        sprintf(tmp, "/%s", VOICE_CONFIG_PATH);
+        if (!SD.exists(tmp))
+        {
+      #ifdef DEBUG
+          Serial.print(F("Creating directory "));
+          Serial.println(tmp);
+      #endif
+          SD.mkdir(tmp);
+        }
+        sprintf(tmp, "/%s", PERFORMANCE_CONFIG_PATH);
+        if (!SD.exists(tmp))
+        {
+      #ifdef DEBUG
+          Serial.print(F("Creating directory "));
+          Serial.println(tmp);
+      #endif
+          SD.mkdir(tmp);
+        }
+        sprintf(tmp, "/%s", FX_CONFIG_PATH);
+        if (!SD.exists(tmp))
+        {
+      #ifdef DEBUG
+          Serial.print(F("Creating directory "));
+          Serial.println(tmp);
+      #endif
+          SD.mkdir(tmp);
+        }
+        sprintf(tmp, "/%s", DRUM_CONFIG_PATH);
+        if (!SD.exists(tmp))
+        {
+      #ifdef DEBUG
+          Serial.print(F("Creating directory "));
+          Serial.println(tmp);
+      #endif
+          SD.mkdir(tmp);
+        }
+        sprintf(tmp, "/%s", FAV_CONFIG_PATH);
+        if (!SD.exists(tmp))
+        {
+      #ifdef DEBUG
+          Serial.print(F("Creating directory "));
+          Serial.println(tmp);
+      #endif
+          SD.mkdir(tmp);
+        }
+    */
+
     sprintf(tmp, "/%s", PERFORMANCE_CONFIG_PATH);
     if (!SD.exists(tmp))
     {
@@ -2559,45 +2598,8 @@ void check_and_create_directories(void)
 #endif
       SD.mkdir(tmp);
     }
-    sprintf(tmp, "/%s", FX_CONFIG_PATH);
-    if (!SD.exists(tmp))
-    {
-#ifdef DEBUG
-      Serial.print(F("Creating directory "));
-      Serial.println(tmp);
-#endif
-      SD.mkdir(tmp);
-    }
-    sprintf(tmp, "/%s", DRUM_CONFIG_PATH);
-    if (!SD.exists(tmp))
-    {
-#ifdef DEBUG
-      Serial.print(F("Creating directory "));
-      Serial.println(tmp);
-#endif
-      SD.mkdir(tmp);
-    }
-    sprintf(tmp, "/%s", FAV_CONFIG_PATH);
-    if (!SD.exists(tmp))
-    {
-#ifdef DEBUG
-      Serial.print(F("Creating directory "));
-      Serial.println(tmp);
-#endif
-      SD.mkdir(tmp);
-    }
-    sprintf(tmp, "/%s", SEQ_CONFIG_PATH);
-    if (!SD.exists(tmp))
-    {
-#ifdef DEBUG
-      Serial.print(F("Creating directory "));
-      Serial.println(tmp);
-#endif
-      SD.mkdir(tmp);
-    }
 
     //check if updated Fav-System is ready or if setup has to run once.
-
     sprintf(tmp, "/%s/fav-v2", FAV_CONFIG_PATH);
     if (!SD.exists(tmp)) {
 
diff --git a/UI.hpp b/UI.hpp
index 55db3a4..4922d9e 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -53,7 +53,7 @@
 
 extern PeriodicTimer timer1;
 extern void sequencer(void);
-extern bool check_sd_seq_exists(uint8_t);
+extern bool check_sd_performance_exists(uint8_t number);
 
 extern config_t configuration;
 extern void set_volume(uint8_t v, uint8_t m);
@@ -6230,7 +6230,7 @@ void UI_func_load_performance(uint8_t param)
     char tmp[10];
     sprintf(tmp, "[%2d]", temp_int);
     lcd.print(tmp);
-    if (check_sd_seq_exists(temp_int))
+    if (check_sd_performance_exists(temp_int))
     {
       get_sd_seq_name_json(temp_int);
       if ( seq_name_temp[0] != 0 )
@@ -6261,7 +6261,10 @@ void UI_func_save_performance(uint8_t param)
   {
     char tmp[FILENAME_LEN];
     yesno = false;
-    if (seq_state_last_loadsave != 200)temp_int = seq_state_last_loadsave; else temp_int = 0;
+    if (seq_state_last_loadsave != 200)
+      temp_int = seq_state_last_loadsave;
+    else
+      temp_int = 0;
     mode = 0;
     encoderDir[ENC_R].reset();
     lcd.setCursor(0, 0);
@@ -6269,12 +6272,12 @@ void UI_func_save_performance(uint8_t param)
     lcd.setCursor(0, 1);
     sprintf(tmp, "[%2d]", temp_int);
     lcd.print(tmp);
-    sprintf(tmp, "/%s/%d-S.json", SEQ_CONFIG_PATH, temp_int);
+    sprintf(tmp, "/%s/%d-S.json", PERFORMANCE_CONFIG_PATH, temp_int);
     if (SD.exists(tmp))
       overwrite = true;
     else
       overwrite = false;
-    if (check_sd_seq_exists(temp_int))
+    if (check_sd_performance_exists(temp_int))
     {
       get_sd_seq_name_json(temp_int);
       if ( seq_name_temp[0] != 0 )
@@ -6317,7 +6320,7 @@ void UI_func_save_performance(uint8_t param)
             if (yesno == true)
             {
               char tmp[FILENAME_LEN];
-              sprintf(tmp, "/%s/%d-S.json", SEQ_CONFIG_PATH, temp_int);
+              sprintf(tmp, "/%s/%d-S.json", PERFORMANCE_CONFIG_PATH, temp_int);
               SD.remove(tmp);
             }
             save_sd_seq_json(temp_int);
@@ -6340,7 +6343,7 @@ void UI_func_save_performance(uint8_t param)
       if (mode == 0)
       {
         char tmp[FILENAME_LEN];
-        sprintf(tmp, "/%s/%d-S.json", SEQ_CONFIG_PATH, temp_int);
+        sprintf(tmp, "/%s/%d-S.json", PERFORMANCE_CONFIG_PATH, temp_int);
         if (SD.exists(tmp))
           overwrite = true;
         else
@@ -6352,7 +6355,7 @@ void UI_func_save_performance(uint8_t param)
         lcd.setCursor(5, 1);
         if (overwrite == false) {
           lcd.print("-- empty --");
-        } else if (check_sd_seq_exists(temp_int))
+        } else if (check_sd_performance_exists(temp_int))
         {
           get_sd_seq_name_json(temp_int);
           if ( seq_name_temp[0] != 0 )
@@ -6845,7 +6848,7 @@ void UI_func_voice_select(uint8_t param)
 void UI_func_volume(uint8_t param)
 {
   char tmp[6];
-  
+
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
 
diff --git a/addon/SD/PERFORMANCE/0/0-d.json b/addon/SD/PERFORMANCE/0/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/0/0-d.json
rename to addon/SD/PERFORMANCE/0/drums.json
diff --git a/addon/SD/PERFORMANCE/0/0-fx.json b/addon/SD/PERFORMANCE/0/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/0/0-fx.json
rename to addon/SD/PERFORMANCE/0/fx.json
diff --git a/addon/SD/PERFORMANCE/0/0-pat.json b/addon/SD/PERFORMANCE/0/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/0/0-pat.json
rename to addon/SD/PERFORMANCE/0/patterns.json
diff --git a/addon/SD/PERFORMANCE/0/0-S.json b/addon/SD/PERFORMANCE/0/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/0/0-S.json
rename to addon/SD/PERFORMANCE/0/performance.json
diff --git a/addon/SD/PERFORMANCE/0/0-vel.json b/addon/SD/PERFORMANCE/0/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/0/0-vel.json
rename to addon/SD/PERFORMANCE/0/velocity.json
diff --git a/addon/SD/PERFORMANCE/0/0-v1.json b/addon/SD/PERFORMANCE/0/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/0/0-v1.json
rename to addon/SD/PERFORMANCE/0/voice1.json
diff --git a/addon/SD/PERFORMANCE/0/0-v0.json b/addon/SD/PERFORMANCE/0/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/0/0-v0.json
rename to addon/SD/PERFORMANCE/0/voice2.json
diff --git a/addon/SD/PERFORMANCE/1/1-d.json b/addon/SD/PERFORMANCE/1/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/1/1-d.json
rename to addon/SD/PERFORMANCE/1/drums.json
diff --git a/addon/SD/PERFORMANCE/1/1-fx.json b/addon/SD/PERFORMANCE/1/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/1/1-fx.json
rename to addon/SD/PERFORMANCE/1/fx.json
diff --git a/addon/SD/PERFORMANCE/1/1-pat.json b/addon/SD/PERFORMANCE/1/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/1/1-pat.json
rename to addon/SD/PERFORMANCE/1/patterns.json
diff --git a/addon/SD/PERFORMANCE/1/1-S.json b/addon/SD/PERFORMANCE/1/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/1/1-S.json
rename to addon/SD/PERFORMANCE/1/performance.json
diff --git a/addon/SD/PERFORMANCE/1/1-vel.json b/addon/SD/PERFORMANCE/1/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/1/1-vel.json
rename to addon/SD/PERFORMANCE/1/velocity.json
diff --git a/addon/SD/PERFORMANCE/1/1-v0.json b/addon/SD/PERFORMANCE/1/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/1/1-v0.json
rename to addon/SD/PERFORMANCE/1/voice1.json
diff --git a/addon/SD/PERFORMANCE/1/1-v1.json b/addon/SD/PERFORMANCE/1/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/1/1-v1.json
rename to addon/SD/PERFORMANCE/1/voice2.json
diff --git a/addon/SD/PERFORMANCE/2/2-d.json b/addon/SD/PERFORMANCE/2/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/2/2-d.json
rename to addon/SD/PERFORMANCE/2/drums.json
diff --git a/addon/SD/PERFORMANCE/2/2-fx.json b/addon/SD/PERFORMANCE/2/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/2/2-fx.json
rename to addon/SD/PERFORMANCE/2/fx.json
diff --git a/addon/SD/PERFORMANCE/2/2-pat.json b/addon/SD/PERFORMANCE/2/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/2/2-pat.json
rename to addon/SD/PERFORMANCE/2/patterns.json
diff --git a/addon/SD/PERFORMANCE/2/2-S.json b/addon/SD/PERFORMANCE/2/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/2/2-S.json
rename to addon/SD/PERFORMANCE/2/performance.json
diff --git a/addon/SD/PERFORMANCE/2/2-vel.json b/addon/SD/PERFORMANCE/2/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/2/2-vel.json
rename to addon/SD/PERFORMANCE/2/velocity.json
diff --git a/addon/SD/PERFORMANCE/2/2-v0.json b/addon/SD/PERFORMANCE/2/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/2/2-v0.json
rename to addon/SD/PERFORMANCE/2/voice1.json
diff --git a/addon/SD/PERFORMANCE/2/2-v1.json b/addon/SD/PERFORMANCE/2/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/2/2-v1.json
rename to addon/SD/PERFORMANCE/2/voice2.json
diff --git a/addon/SD/PERFORMANCE/3/3-d.json b/addon/SD/PERFORMANCE/3/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/3/3-d.json
rename to addon/SD/PERFORMANCE/3/drums.json
diff --git a/addon/SD/PERFORMANCE/3/3-fx.json b/addon/SD/PERFORMANCE/3/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/3/3-fx.json
rename to addon/SD/PERFORMANCE/3/fx.json
diff --git a/addon/SD/PERFORMANCE/3/3-pat.json b/addon/SD/PERFORMANCE/3/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/3/3-pat.json
rename to addon/SD/PERFORMANCE/3/patterns.json
diff --git a/addon/SD/PERFORMANCE/3/3-S.json b/addon/SD/PERFORMANCE/3/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/3/3-S.json
rename to addon/SD/PERFORMANCE/3/performance.json
diff --git a/addon/SD/PERFORMANCE/3/3-vel.json b/addon/SD/PERFORMANCE/3/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/3/3-vel.json
rename to addon/SD/PERFORMANCE/3/velocity.json
diff --git a/addon/SD/PERFORMANCE/3/3-v0.json b/addon/SD/PERFORMANCE/3/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/3/3-v0.json
rename to addon/SD/PERFORMANCE/3/voice1.json
diff --git a/addon/SD/PERFORMANCE/3/3-v1.json b/addon/SD/PERFORMANCE/3/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/3/3-v1.json
rename to addon/SD/PERFORMANCE/3/voice2.json
diff --git a/addon/SD/PERFORMANCE/4/4-d.json b/addon/SD/PERFORMANCE/4/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/4/4-d.json
rename to addon/SD/PERFORMANCE/4/drums.json
diff --git a/addon/SD/PERFORMANCE/4/4-fx.json b/addon/SD/PERFORMANCE/4/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/4/4-fx.json
rename to addon/SD/PERFORMANCE/4/fx.json
diff --git a/addon/SD/PERFORMANCE/4/4-pat.json b/addon/SD/PERFORMANCE/4/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/4/4-pat.json
rename to addon/SD/PERFORMANCE/4/patterns.json
diff --git a/addon/SD/PERFORMANCE/4/4-S.json b/addon/SD/PERFORMANCE/4/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/4/4-S.json
rename to addon/SD/PERFORMANCE/4/performance.json
diff --git a/addon/SD/PERFORMANCE/4/4-vel.json b/addon/SD/PERFORMANCE/4/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/4/4-vel.json
rename to addon/SD/PERFORMANCE/4/velocity.json
diff --git a/addon/SD/PERFORMANCE/4/4-v0.json b/addon/SD/PERFORMANCE/4/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/4/4-v0.json
rename to addon/SD/PERFORMANCE/4/voice1.json
diff --git a/addon/SD/PERFORMANCE/4/4-v1.json b/addon/SD/PERFORMANCE/4/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/4/4-v1.json
rename to addon/SD/PERFORMANCE/4/voice2.json
diff --git a/addon/SD/PERFORMANCE/5/5-d.json b/addon/SD/PERFORMANCE/5/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/5/5-d.json
rename to addon/SD/PERFORMANCE/5/drums.json
diff --git a/addon/SD/PERFORMANCE/5/5-fx.json b/addon/SD/PERFORMANCE/5/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/5/5-fx.json
rename to addon/SD/PERFORMANCE/5/fx.json
diff --git a/addon/SD/PERFORMANCE/5/5-pat.json b/addon/SD/PERFORMANCE/5/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/5/5-pat.json
rename to addon/SD/PERFORMANCE/5/patterns.json
diff --git a/addon/SD/PERFORMANCE/5/5-S.json b/addon/SD/PERFORMANCE/5/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/5/5-S.json
rename to addon/SD/PERFORMANCE/5/performance.json
diff --git a/addon/SD/PERFORMANCE/5/5-vel.json b/addon/SD/PERFORMANCE/5/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/5/5-vel.json
rename to addon/SD/PERFORMANCE/5/velocity.json
diff --git a/addon/SD/PERFORMANCE/5/5-v0.json b/addon/SD/PERFORMANCE/5/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/5/5-v0.json
rename to addon/SD/PERFORMANCE/5/voice1.json
diff --git a/addon/SD/PERFORMANCE/5/5-v1.json b/addon/SD/PERFORMANCE/5/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/5/5-v1.json
rename to addon/SD/PERFORMANCE/5/voice2.json
diff --git a/addon/SD/PERFORMANCE/6/6-d.json b/addon/SD/PERFORMANCE/6/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/6/6-d.json
rename to addon/SD/PERFORMANCE/6/drums.json
diff --git a/addon/SD/PERFORMANCE/6/6-fx.json b/addon/SD/PERFORMANCE/6/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/6/6-fx.json
rename to addon/SD/PERFORMANCE/6/fx.json
diff --git a/addon/SD/PERFORMANCE/6/6-pat.json b/addon/SD/PERFORMANCE/6/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/6/6-pat.json
rename to addon/SD/PERFORMANCE/6/patterns.json
diff --git a/addon/SD/PERFORMANCE/6/6-S.json b/addon/SD/PERFORMANCE/6/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/6/6-S.json
rename to addon/SD/PERFORMANCE/6/performance.json
diff --git a/addon/SD/PERFORMANCE/6/6-vel.json b/addon/SD/PERFORMANCE/6/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/6/6-vel.json
rename to addon/SD/PERFORMANCE/6/velocity.json
diff --git a/addon/SD/PERFORMANCE/6/6-v0.json b/addon/SD/PERFORMANCE/6/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/6/6-v0.json
rename to addon/SD/PERFORMANCE/6/voice1.json
diff --git a/addon/SD/PERFORMANCE/6/6-v1.json b/addon/SD/PERFORMANCE/6/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/6/6-v1.json
rename to addon/SD/PERFORMANCE/6/voice2.json
diff --git a/addon/SD/PERFORMANCE/7/7-d.json b/addon/SD/PERFORMANCE/7/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/7/7-d.json
rename to addon/SD/PERFORMANCE/7/drums.json
diff --git a/addon/SD/PERFORMANCE/7/7-fx.json b/addon/SD/PERFORMANCE/7/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/7/7-fx.json
rename to addon/SD/PERFORMANCE/7/fx.json
diff --git a/addon/SD/PERFORMANCE/7/7-pat.json b/addon/SD/PERFORMANCE/7/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/7/7-pat.json
rename to addon/SD/PERFORMANCE/7/patterns.json
diff --git a/addon/SD/PERFORMANCE/7/7-S.json b/addon/SD/PERFORMANCE/7/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/7/7-S.json
rename to addon/SD/PERFORMANCE/7/performance.json
diff --git a/addon/SD/PERFORMANCE/7/7-vel.json b/addon/SD/PERFORMANCE/7/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/7/7-vel.json
rename to addon/SD/PERFORMANCE/7/velocity.json
diff --git a/addon/SD/PERFORMANCE/7/7-v0.json b/addon/SD/PERFORMANCE/7/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/7/7-v0.json
rename to addon/SD/PERFORMANCE/7/voice1.json
diff --git a/addon/SD/PERFORMANCE/7/7-v1.json b/addon/SD/PERFORMANCE/7/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/7/7-v1.json
rename to addon/SD/PERFORMANCE/7/voice2.json
diff --git a/addon/SD/PERFORMANCE/8/8-d.json b/addon/SD/PERFORMANCE/8/drums.json
similarity index 100%
rename from addon/SD/PERFORMANCE/8/8-d.json
rename to addon/SD/PERFORMANCE/8/drums.json
diff --git a/addon/SD/PERFORMANCE/8/8-fx.json b/addon/SD/PERFORMANCE/8/fx.json
similarity index 100%
rename from addon/SD/PERFORMANCE/8/8-fx.json
rename to addon/SD/PERFORMANCE/8/fx.json
diff --git a/addon/SD/PERFORMANCE/8/8-pat.json b/addon/SD/PERFORMANCE/8/patterns.json
similarity index 100%
rename from addon/SD/PERFORMANCE/8/8-pat.json
rename to addon/SD/PERFORMANCE/8/patterns.json
diff --git a/addon/SD/PERFORMANCE/8/8-S.json b/addon/SD/PERFORMANCE/8/performance.json
similarity index 100%
rename from addon/SD/PERFORMANCE/8/8-S.json
rename to addon/SD/PERFORMANCE/8/performance.json
diff --git a/addon/SD/PERFORMANCE/8/8-vel.json b/addon/SD/PERFORMANCE/8/velocity.json
similarity index 100%
rename from addon/SD/PERFORMANCE/8/8-vel.json
rename to addon/SD/PERFORMANCE/8/velocity.json
diff --git a/addon/SD/PERFORMANCE/8/8-v0.json b/addon/SD/PERFORMANCE/8/voice1.json
similarity index 100%
rename from addon/SD/PERFORMANCE/8/8-v0.json
rename to addon/SD/PERFORMANCE/8/voice1.json
diff --git a/addon/SD/PERFORMANCE/8/8-v1.json b/addon/SD/PERFORMANCE/8/voice2.json
similarity index 100%
rename from addon/SD/PERFORMANCE/8/8-v1.json
rename to addon/SD/PERFORMANCE/8/voice2.json
diff --git a/config.h b/config.h
index 40fabd2..30880e7 100644
--- a/config.h
+++ b/config.h
@@ -308,26 +308,23 @@
 #define MAX_FX 99
 #define MAX_PERFORMANCE 99
 #define MAX_VOICECONFIG 99
+#define MAX_VELOCITY 99
 #define BANK_NAME_LEN 11 // 10 (plus '\0')
 #define VOICE_NAME_LEN 12 // 11 (plus '\0')
 #define FILENAME_LEN BANK_NAME_LEN + VOICE_NAME_LEN
+#define CONFIG_FILENAME_LEN 50
 #define DRUM_NAME_LEN 21
 
-#define FX_CONFIG_PATH "FXCFG"
-#define FX_CONFIG_NAME "FXCFG"
-#define PERFORMANCE_CONFIG_PATH "PCFG"
-#define PERFORMANCE_CONFIG_NAME "PCFG"
-#define VOICE_CONFIG_PATH "VCFG"
-#define VOICE_CONFIG_NAME "VCFG"
-
 #define FAV_CONFIG_PATH "FAVCFG"
 #define FAV_CONFIG_NAME "FAVCFG"
 
-#define SEQ_CONFIG_PATH "PERFORMANCE"
-#define SEQ_CONFIG_NAME "PERFORMANCE"
-
-#define DRUM_CONFIG_PATH "DRM"
-#define DRUM_CONFIG_NAME "DRM"
+#define PERFORMANCE_CONFIG_PATH "PERFORMANCE"
+#define PERFORMANCE_CONFIG_NAME "performance"
+#define DRUMS_CONFIG_NAME "drums"
+#define PATTERN_CONFIG_NAME "pattern"
+#define VELOCITY_CONFIG_NAME "velocity"
+#define FX_CONFIG_NAME "fx"
+#define VOICE_CONFIG_NAME "voice"
 
 #define MAX_PERF_MOD 30
 
@@ -630,7 +627,11 @@
 
 #define FX_NUM_MIN 0
 #define FX_NUM_MAX MAX_FX
-#define FX_NUM_DEFAULT -1
+#define FX_NUM_DEFAULT 0
+
+#define VELOCITY_NUM_MIN 0
+#define VELOCITY_NUM_MAX MAX_VELOCITY
+#define VELOCITY_NUM_DEFAULT 0
 
 #define VOICECONFIG_NUM_MIN 0
 #define VOICECONFIG_NUM_MAX MAX_VOICECONFIG
@@ -665,8 +666,7 @@
 #define EQ_7_DEFAULT 15
 
 // Buffer-size define for load/save configuration as JSON
-//#define JSON_BUFFER_SIZE 8192
-#define JSON_BUFFER_SIZE 16384
+#define JSON_BUFFER_SIZE 8192
 
 // Internal configuration structure
 typedef struct dexed_s {
diff --git a/dexed_sd.cpp b/dexed_sd.cpp
index 4ff9355..9068eb0 100644
--- a/dexed_sd.cpp
+++ b/dexed_sd.cpp
@@ -301,7 +301,7 @@ bool get_sd_voice(File sysex, uint8_t voice_number, uint8_t* data)
     return (false);
   }
 
-  MicroDexed[0]->resetRenderTimeMax();
+  // MicroDexed[0]->resetRenderTimeMax(); // necessary?
 
   return (true);
 }
@@ -454,7 +454,7 @@ bool save_sd_bank(const char* bank_filename, uint8_t* data)
    SD DRUMSETTINGS
  ******************************************************************************/
 
-bool load_sd_drumsettings_json(uint8_t number, uint8_t target)
+bool load_sd_drumsettings_json(uint8_t number)
 {
   if (number < 0)
     return (false);
@@ -465,11 +465,9 @@ bool load_sd_drumsettings_json(uint8_t number, uint8_t target)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    char filename[FILENAME_LEN];
-    if (target == 0)
-      sprintf(filename, "/%s/%d/%s%d.json", DRUM_CONFIG_PATH, number, DRUM_CONFIG_NAME, number);
-    else
-      sprintf(filename, "/%s/%d/%d-d.json", SEQ_CONFIG_PATH, number, number);
+    char filename[CONFIG_FILENAME_LEN];
+
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, number, DRUMS_CONFIG_NAME);
 
     // first check if file exists...
     AudioNoInterrupts();
@@ -507,13 +505,6 @@ bool load_sd_drumsettings_json(uint8_t number, uint8_t target)
             set_sample_vol_max( drumnumber, data_json["vol_max"][i]) ;
             set_sample_vol_min( drumnumber, data_json["vol_min"][i] );
             set_sample_reverb_send( drumnumber, data_json["reverb_send"][i]);
-            //Serial.print(" drumnumber: ");
-            //Serial.print(drumnumber);
-            //Serial.print("  notenumber: ");
-            //Serial.print(find_drum_number_from_note( data_json["note"][i] ));
-            //Serial.print("  note: ");
-            //Serial.print( (int)data_json["note"][i] );
-            //Serial.println(F(" "));
           }
         }
         return (true);
@@ -537,18 +528,18 @@ bool load_sd_drumsettings_json(uint8_t number, uint8_t target)
   return (false);
 }
 
-bool save_sd_drumsettings_json(uint8_t number, uint8_t target)
+bool save_sd_drumsettings_json(uint8_t number)
 {
-  char filename[FILENAME_LEN];
+  char filename[CONFIG_FILENAME_LEN];
   number = constrain(number, 0, 99);
+
   if (sd_card > 0)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    if (target == 0)
-      sprintf(filename, "/%s/%d/%s%d.json", DRUM_CONFIG_PATH, number, DRUM_CONFIG_NAME, number);
-    else
-      sprintf(filename, "/%s/%d/%d-d.json", SEQ_CONFIG_PATH, number, number);
+
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, number, DRUMS_CONFIG_NAME);
+
 #ifdef DEBUG
     Serial.print(F("Saving drums config "));
     Serial.print(number);
@@ -602,9 +593,9 @@ bool save_sd_drumsettings_json(uint8_t number, uint8_t target)
 /******************************************************************************
    SD VOICECONFIG
  ******************************************************************************/
-bool load_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id, uint8_t target)
+bool load_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id)
 {
-  char filename[FILENAME_LEN];
+  char filename[CONFIG_FILENAME_LEN];
 
   vc = constrain(vc, 0, MAX_VOICECONFIG);
 
@@ -612,10 +603,9 @@ bool load_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id, uint8_t target)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    if (target == 0)
-      sprintf(filename, "/%s/%d/%s%d.json", VOICE_CONFIG_PATH, vc, VOICE_CONFIG_NAME, vc);
-    else
-      sprintf(filename, "/%s/%d/%d-v%d.json", SEQ_CONFIG_PATH, vc, vc, instance_id);
+
+    sprintf(filename, "/%s/%d/%s%d.json", PERFORMANCE_CONFIG_PATH, vc, VOICE_CONFIG_NAME, instance_id);
+
     // first check if file exists...
     AudioNoInterrupts();
     if (SD.exists(filename))
@@ -696,9 +686,9 @@ bool load_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id, uint8_t target)
   return (false);
 }
 
-bool save_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id, uint8_t target)
+bool save_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id)
 {
-  char filename[FILENAME_LEN];
+  char filename[CONFIG_FILENAME_LEN];
 
   vc = constrain(vc, 0, MAX_VOICECONFIG);
 
@@ -706,10 +696,8 @@ bool save_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id, uint8_t target)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    if (target == 0)
-      sprintf(filename, "/%s/%d/%s%d.json", VOICE_CONFIG_PATH, vc, VOICE_CONFIG_NAME, vc);
-    else
-      sprintf(filename, "/%s/%d/%d-v%d.json", SEQ_CONFIG_PATH, vc, vc, instance_id);
+    sprintf(filename, "/%s/%d/%s%d.json", PERFORMANCE_CONFIG_PATH, vc, VOICE_CONFIG_NAME, instance_id);
+
 #ifdef DEBUG
     Serial.print(F("Saving voice config "));
     Serial.print(vc);
@@ -786,22 +774,19 @@ bool save_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id, uint8_t target)
 /******************************************************************************
    SD FX
  ******************************************************************************/
-bool load_sd_fx_json(uint8_t fx, uint8_t target)
+bool load_sd_fx_json(uint8_t fx)
 {
-  if (fx < 0)
-    return (false);
-  load_sd_drumsettings_json(fx, target);
-  fx = constrain(fx, 0, MAX_FX);
+  fx = constrain(fx, FX_NUM_MIN, FX_NUM_MAX);
+
+  load_sd_drumsettings_json(fx);
 
   if (sd_card > 0)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    char filename[FILENAME_LEN];
-    if (target == 0)
-      sprintf(filename, "/%s/%d/%s%d.json", FX_CONFIG_PATH, fx, FX_CONFIG_NAME, fx);
-    else
-      sprintf(filename, "/%s/%d/%d-fx.json", SEQ_CONFIG_PATH, fx, fx);
+    char filename[CONFIG_FILENAME_LEN];
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, fx, FX_CONFIG_NAME);
+
     // first check if file exists...
     AudioNoInterrupts();
     if (SD.exists(filename))
@@ -885,20 +870,19 @@ bool load_sd_fx_json(uint8_t fx, uint8_t target)
   return (false);
 }
 
-bool save_sd_fx_json(uint8_t fx, uint8_t target)
+bool save_sd_fx_json(uint8_t fx)
 {
-  char filename[FILENAME_LEN];
+  char filename[CONFIG_FILENAME_LEN];
+
+  fx = constrain(fx, FX_NUM_MIN, FX_NUM_MAX);
 
-  fx = constrain(fx, 0, MAX_FX);
-  save_sd_drumsettings_json(fx, target);
+  save_sd_drumsettings_json(fx);
   if (sd_card > 0)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    if (target == 0)
-      sprintf(filename, "/%s/%d/%s%d.json", FX_CONFIG_PATH, fx, FX_CONFIG_NAME, fx);
-    else
-      sprintf(filename, "/%s/%d/%d-fx.json", SEQ_CONFIG_PATH, fx, fx);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, fx, FX_CONFIG_NAME);
+
 #ifdef DEBUG
     Serial.print(F("Saving fx config "));
     Serial.print(fx);
@@ -967,14 +951,15 @@ bool save_sd_fx_json(uint8_t fx, uint8_t target)
 
 bool save_sd_seq_sub_vel_json(uint8_t seq_number)
 {
-  char filename[FILENAME_LEN];
+  char filename[CONFIG_FILENAME_LEN];
   int count = 0;
-  seq_number = constrain(seq_number, 0, 99);
+  seq_number = constrain(seq_number, VELOCITY_NUM_MIN, VELOCITY_NUM_MAX);
+
   if (sd_card > 0)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    sprintf(filename, "/%s/%d/%d-vel.json", SEQ_CONFIG_PATH, seq_number, seq_number);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, seq_number, VELOCITY_CONFIG_NAME);
 #ifdef DEBUG
     Serial.print(F("Saving sequencer velocity "));
     Serial.print(seq_number);
@@ -1022,14 +1007,15 @@ bool save_sd_seq_sub_vel_json(uint8_t seq_number)
 
 bool save_sd_seq_sub_patterns_json(uint8_t seq_number)
 {
-  char filename[FILENAME_LEN];
+  char filename[CONFIG_FILENAME_LEN];
   int count = 0;
-  seq_number = constrain(seq_number, 0, 99);
+  seq_number = constrain(seq_number, VELOCITY_NUM_MIN, VELOCITY_NUM_MAX);
+
   if (sd_card > 0)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    sprintf(filename, "/%s/%d/%d-pat.json", SEQ_CONFIG_PATH, seq_number, seq_number);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, seq_number, VELOCITY_CONFIG_NAME);
 #ifdef DEBUG
     Serial.print(F("Saving sequencer patterns "));
     Serial.print(seq_number);
@@ -1077,10 +1063,11 @@ bool save_sd_seq_sub_patterns_json(uint8_t seq_number)
 
 bool save_sd_seq_json(uint8_t seq_number)
 {
-  char filename[FILENAME_LEN];
+  char filename[CONFIG_FILENAME_LEN];
   int count = 0;
   bool seq_was_running = false;
-  seq_number = constrain(seq_number, 0, 99);
+  seq_number = constrain(seq_number, VELOCITY_NUM_MIN, VELOCITY_NUM_MAX);
+
   if (seq_running == true ) {
     seq_was_running = true;
     handleStop();
@@ -1089,29 +1076,29 @@ bool save_sd_seq_json(uint8_t seq_number)
   AudioNoInterrupts();
   save_sd_seq_sub_vel_json(seq_number);
   save_sd_seq_sub_patterns_json(seq_number);
-  sprintf(filename, "/%s/%d/%d-fx.json", SEQ_CONFIG_PATH, seq_number, seq_number);
 #ifdef DEBUG
-  Serial.print(F("write SEQ-FX-Config "));
+  Serial.print(F("Write performance config "));
   Serial.print(seq_number);
   Serial.print(F(" "));
 #endif
-  save_sd_fx_json(seq_number, 1);
+  save_sd_fx_json(seq_number);
   for (uint8_t i = 0; i < MAX_DEXED; i++)
-  { sprintf(filename, "/%s/%d/%d-v%d.json", SEQ_CONFIG_PATH, seq_number, seq_number, i);
+  {
+    sprintf(filename, "/%s/%d/%s%d.json", PERFORMANCE_CONFIG_PATH, seq_number, VOICE_CONFIG_NAME, i);
 #ifdef DEBUG
     Serial.print(F("Write Voice-Config for sequencer"));
     Serial.print(filename);
     Serial.print(F(" "));
 #endif
-    save_sd_voiceconfig_json(seq_number, i, 1);
+    save_sd_voiceconfig_json(seq_number, i);
   }
   if (sd_card > 0)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    sprintf(filename, "/%s/%d/%d-S.json", SEQ_CONFIG_PATH, seq_number, seq_number);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, seq_number, PERFORMANCE_CONFIG_NAME);
 #ifdef DEBUG
-    Serial.print(F("Saving sequencer config "));
+    Serial.print(F("Saving performance config "));
     Serial.print(seq_number);
     Serial.print(F(" to "));
     Serial.println(filename);
@@ -1203,9 +1190,9 @@ void get_sd_seq_name_json(uint8_t seq_number)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    char filename[FILENAME_LEN];
+    char filename[CONFIG_FILENAME_LEN];
 
-    sprintf(filename, "/%s/%d/%d-S.json", SEQ_CONFIG_PATH, seq_number, seq_number);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, seq_number, PERFORMANCE_CONFIG_NAME);
 
     // first check if file exists...
     AudioNoInterrupts();
@@ -1240,9 +1227,9 @@ bool load_sd_seq_sub_vel_json(uint8_t seq_number)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    char filename[FILENAME_LEN];
+    char filename[CONFIG_FILENAME_LEN];
 
-    sprintf(filename, "/%s/%d/%d-vel.json", SEQ_CONFIG_PATH, seq_number, seq_number);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, seq_number, VELOCITY_CONFIG_NAME);
 
     // first check if file exists...
     AudioNoInterrupts();
@@ -1308,9 +1295,9 @@ bool load_sd_seq_sub_patterns_json(uint8_t seq_number)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    char filename[FILENAME_LEN];
+    char filename[CONFIG_FILENAME_LEN];
 
-    sprintf(filename, "/%s/%d/%d-pat.json", SEQ_CONFIG_PATH, seq_number, seq_number);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, seq_number, PATTERN_CONFIG_NAME);
 
     // first check if file exists...
     AudioNoInterrupts();
@@ -1385,14 +1372,14 @@ bool load_sd_seq_json(uint8_t seq_number)
   AudioNoInterrupts();
   load_sd_seq_sub_patterns_json(seq_number);
   load_sd_seq_sub_vel_json(seq_number);
-  load_sd_fx_json(seq_number, 1);
+  load_sd_fx_json(seq_number);
 
   if (sd_card > 0)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    char filename[FILENAME_LEN];
-    sprintf(filename, "/%s/%d/%d-S.json", SEQ_CONFIG_PATH, seq_number, seq_number);
+    char filename[CONFIG_FILENAME_LEN];
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, seq_number, PERFORMANCE_CONFIG_NAME);
     // first check if file exists...
     if (SD.exists(filename))
     {
@@ -1465,7 +1452,7 @@ bool load_sd_seq_json(uint8_t seq_number)
           configuration.performance.bank[instance_id] = data_json["bank"][instance_id];
           configuration.performance.voice[instance_id] = data_json["voice"][instance_id];
           load_sd_voice(configuration.performance.bank[instance_id], configuration.performance.voice[instance_id], instance_id);
-          load_sd_voiceconfig_json(seq_number, instance_id, 1);
+          load_sd_voiceconfig_json(seq_number, instance_id);
           MicroDexed[instance_id]->setGain(midi_volume_transform(map(configuration.dexed[instance_id].sound_intensity, SOUND_INTENSITY_MIN, SOUND_INTENSITY_MAX, 0, 127)));
           MicroDexed[instance_id]->panic();
 #ifdef DEBUG
@@ -1509,7 +1496,7 @@ bool load_sd_seq_json(uint8_t seq_number)
   return (false);
 }
 
-bool check_sd_seq_exists(uint8_t number)
+bool check_sd_performance_exists(uint8_t number)
 {
   if (number < 0)
     return (false);
@@ -1518,9 +1505,9 @@ bool check_sd_seq_exists(uint8_t number)
   AudioNoInterrupts();
   if (sd_card > 0)
   {
-    char filename[FILENAME_LEN];
+    char filename[CONFIG_FILENAME_LEN];
 
-    sprintf(filename, "/%s/%d/%d-S.json", SEQ_CONFIG_PATH, number, number);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, number, PERFORMANCE_CONFIG_NAME);
 
     // check if file exists...
     if (SD.exists(filename))
@@ -1543,7 +1530,8 @@ bool check_sd_seq_exists(uint8_t number)
 /******************************************************************************
    SD PERFORMANCE
  ******************************************************************************/
-bool load_sd_performance_json(uint8_t p)
+/*
+ bool load_sd_performance_json(uint8_t p)
 {
   if (p < 0)
     return (false);
@@ -1553,8 +1541,8 @@ bool load_sd_performance_json(uint8_t p)
   {
     File json;
     StaticJsonDocument<JSON_BUFFER_SIZE> data_json;
-    char filename[FILENAME_LEN];
-    sprintf(filename, "/%s/%d/%s%d.json", PERFORMANCE_CONFIG_PATH, p, PERFORMANCE_CONFIG_NAME, p);
+    char filename[CONFIG_FILENAME_LEN];
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, p, PERFORMANCE_CONFIG_NAME);
     // first check if file exists...
     AudioNoInterrupts();
     if (SD.exists(filename))
@@ -1590,7 +1578,7 @@ bool load_sd_performance_json(uint8_t p)
         for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
         {
           load_sd_voice(configuration.performance.bank[instance_id], configuration.performance.voice[instance_id], instance_id);
-          load_sd_voiceconfig_json(configuration.performance.voiceconfig_number[instance_id], instance_id, 0);
+          load_sd_voiceconfig_json(configuration.performance.voiceconfig_number[instance_id], instance_id);
           MicroDexed[instance_id]->ControllersRefresh();
           MicroDexed[instance_id]->panic();
         }
@@ -1621,9 +1609,9 @@ bool load_sd_performance_json(uint8_t p)
 
 bool save_sd_performance_json(uint8_t p)
 {
-  char filename[FILENAME_LEN];
+  char filename[CONFIG_FILENAME_LEN];
   p = constrain(p, 0, MAX_PERFORMANCE);
-  sprintf(filename, "/%s/%s%d.json", PERFORMANCE_CONFIG_PATH, PERFORMANCE_CONFIG_NAME, p);
+  sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, p, PERFORMANCE_CONFIG_NAME);
   if (sd_card > 0)
   {
     File json;
@@ -1660,7 +1648,7 @@ bool save_sd_performance_json(uint8_t p)
         save_sd_voiceconfig_json(configuration.performance.voiceconfig_number[i], i, 0);
       }
     }
-    sprintf(filename, "/%s/%s%d.json", PERFORMANCE_CONFIG_PATH, PERFORMANCE_CONFIG_NAME, p);
+    sprintf(filename, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, PERFORMANCE_CONFIG_NAME, p);
     json = SD.open(filename, FILE_WRITE);
     if (json)
     {
@@ -1696,6 +1684,7 @@ bool save_sd_performance_json(uint8_t p)
   AudioInterrupts();
   return (false);
 }
+*/
 
 /******************************************************************************
    HELPER FUNCTIONS
@@ -1861,7 +1850,7 @@ uint8_t calc_checksum(uint8_t* data, uint16_t len)
 
 void strip_extension(const char* s, char* target, uint8_t len)
 {
-  char tmp[FILENAME_LEN];
+  char tmp[CONFIG_FILENAME_LEN];
   char* token;
 
   strcpy(tmp, s);
diff --git a/dexed_sd.h b/dexed_sd.h
index c2c6853..3d93c27 100644
--- a/dexed_sd.h
+++ b/dexed_sd.h
@@ -41,25 +41,21 @@ extern uint8_t ui_state;
 extern uint8_t ui_main_state;
 extern config_t configuration;
 extern uint32_t crc32(byte * calc_start, uint16_t calc_bytes);
-extern void eeprom_update_dexed(uint8_t instance_id);
-extern void eeprom_update_performance(void);
-extern void eeprom_update_fx(void);
 extern void set_fx_params(void);
 extern void set_voiceconfig_params(uint8_t instance_id);
 extern void set_sys_params(void);
 
-
 bool load_sd_voice(uint8_t b, uint8_t v, uint8_t instance_id);
 bool save_sd_voice(uint8_t b, uint8_t v, uint8_t instance_id);
 bool get_sd_voice(File sysex, uint8_t voice_number, uint8_t* data);
 bool put_sd_voice(File sysex, uint8_t voice_number, uint8_t* data);
 bool save_sd_bank(const char* bank_filename, uint8_t* data);
 
-bool load_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id, uint8_t target);
-bool save_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id, uint8_t target);
+bool load_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id);
+bool save_sd_voiceconfig_json(uint8_t vc, uint8_t instance_id);
 
-bool load_sd_fx_json(uint8_t fx, uint8_t target);
-bool save_sd_fx_json(uint8_t fx, uint8_t target);
+bool load_sd_fx_json(uint8_t fx);
+bool save_sd_fx_json(uint8_t fx);
 
 bool load_sd_performance_json(uint8_t p);
 bool save_sd_performance_json(uint8_t p);