diff --git a/MicroDexed.ino b/MicroDexed.ino
index 5c22454..f244f92 100644
--- a/MicroDexed.ino
+++ b/MicroDexed.ino
@@ -932,9 +932,9 @@ void loop()
 ******************************************************************************/
 void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity)
 {
- //
- // Drum Sampler
- //
+  //
+  // Drum Sampler
+  //
 #if NUM_DRUMS > 0
   if (activesample < 6 && seq.seq_running == false && LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_seq_pattern_editor) ) // live play pitched sample
   {
@@ -1057,9 +1057,9 @@ void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity)
 #endif
     }
 
-//
-// E-Piano
-//
+  //
+  // E-Piano
+  //
 #if defined(USE_EPIANO)
   if (configuration.epiano.midi_channel == MIDI_CHANNEL_OMNI || configuration.epiano.midi_channel == inChannel)
   {
@@ -2626,6 +2626,9 @@ void set_voiceconfig_params(uint8_t instance_id)
 void set_epiano_params(void)
 {
 #if defined(USE_EPIANO)
+#ifdef DEBUG
+  Serial.print(F("Setting EPiano parameters... "));
+#endif
   ep.setDecay(mapfloat(configuration.epiano.decay, EP_DECAY_MIN, EP_DECAY_MAX, 0, 1.0));
   ep.setRelease(mapfloat(configuration.epiano.release, EP_RELEASE_MIN, EP_RELEASE_MAX, 0, 1.0));
   ep.setHardness(mapfloat(configuration.epiano.hardness, EP_HARDNESS_MIN, EP_HARDNESS_MAX, 0, 1.0));
@@ -2639,6 +2642,9 @@ void set_epiano_params(void)
   ep.setDetune(mapfloat(configuration.epiano.detune, EP_DETUNE_MIN, EP_DETUNE_MAX, 0, 1.0));
   ep.setOverdrive(mapfloat(configuration.epiano.overdrive, EP_OVERDRIVE_MIN, EP_OVERDRIVE_MAX, 0, 1.0));
   ep.setVolume(mapfloat(configuration.epiano.sound_intensity, EP_SOUND_INTENSITY_MIN, EP_SOUND_INTENSITY_MAX, 0, 1.0));
+#ifdef DEBUG
+  Serial.println(F("done."));
+#endif
 #else
   ;
 #endif
diff --git a/UI.hpp b/UI.hpp
index c62c124..a274bfe 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -7213,7 +7213,7 @@ void UI_func_save_performance(uint8_t param)
   static uint8_t mode;
   if (LCDML.FUNC_setup())         // ****** SETUP *********
   {
-    char tmp[FILENAME_LEN];
+    char tmp[CONFIG_FILENAME_LEN];
     yesno = false;
     if (seq.seq_state_last_loadsave != 200)
       temp_int = seq.seq_state_last_loadsave;
@@ -7273,7 +7273,7 @@ void UI_func_save_performance(uint8_t param)
           {
             if (yesno == true)
             {
-              char tmp[FILENAME_LEN];
+              char tmp[CONFIG_FILENAME_LEN];
               sprintf(tmp, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, temp_int, SEQUENCER_CONFIG_NAME);
               SD.remove(tmp);
             }
@@ -7295,8 +7295,9 @@ void UI_func_save_performance(uint8_t param)
       }
       if (mode == 0)
       {
-        char tmp[FILENAME_LEN];
+        char tmp[CONFIG_FILENAME_LEN];
         sprintf(tmp, "/%s/%d/%s.json", PERFORMANCE_CONFIG_PATH, temp_int, SEQUENCER_CONFIG_NAME);
+
         if (SD.exists(tmp))
           overwrite = true;
         else
@@ -7321,13 +7322,16 @@ void UI_func_save_performance(uint8_t param)
       {
         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)
@@ -7335,6 +7339,9 @@ void UI_func_save_performance(uint8_t param)
       lcd.show(1, 0, 16, "Canceled.");
       delay(MESSAGE_WAIT_TIME);
     }
+    else
+      save_sd_performance_json(temp_int);
+
     encoderDir[ENC_R].reset();
   }
 }
@@ -8276,7 +8283,7 @@ void UI_func_sysex_receive_bank(uint8_t param)
             Serial.print(receive_bank_filename);
             Serial.println(F("]"));
 #endif
-            char tmp[FILENAME_LEN];
+            char tmp[CONFIG_FILENAME_LEN];
             strcpy(tmp, receive_bank_filename);
             sprintf(receive_bank_filename, "/%d/%s.syx", bank_number, tmp);
 #ifdef DEBUG
diff --git a/addon/SD/PERFORMANCE/0/epiano.json b/addon/SD/PERFORMANCE/0/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/0/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/0/fx.json b/addon/SD/PERFORMANCE/0/fx.json
index e860a8e..7b2a3c9 100644
--- a/addon/SD/PERFORMANCE/0/fx.json
+++ b/addon/SD/PERFORMANCE/0/fx.json
@@ -56,5 +56,17 @@
   "eq_4": 0,
   "eq_5": 0,
   "eq_6": -2,
-  "eq_7": 8
-}
\ No newline at end of file
+  "eq_7": 8,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/addon/SD/PERFORMANCE/1/epiano.json b/addon/SD/PERFORMANCE/1/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/1/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/1/fx.json b/addon/SD/PERFORMANCE/1/fx.json
index 20a4bda..49a599c 100644
--- a/addon/SD/PERFORMANCE/1/fx.json
+++ b/addon/SD/PERFORMANCE/1/fx.json
@@ -56,5 +56,17 @@
   "eq_4": -8,
   "eq_5": 0,
   "eq_6": -2,
-  "eq_7": 0
-}
\ No newline at end of file
+  "eq_7": 0,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/addon/SD/PERFORMANCE/2/epiano.json b/addon/SD/PERFORMANCE/2/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/2/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/2/fx.json b/addon/SD/PERFORMANCE/2/fx.json
index 4392561..8ab09f6 100644
--- a/addon/SD/PERFORMANCE/2/fx.json
+++ b/addon/SD/PERFORMANCE/2/fx.json
@@ -56,5 +56,17 @@
   "eq_4": 0,
   "eq_5": 0,
   "eq_6": 0,
-  "eq_7": 0
-}
\ No newline at end of file
+  "eq_7": 0,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/addon/SD/PERFORMANCE/3/epiano.json b/addon/SD/PERFORMANCE/3/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/3/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/3/fx.json b/addon/SD/PERFORMANCE/3/fx.json
index f452185..61b7797 100644
--- a/addon/SD/PERFORMANCE/3/fx.json
+++ b/addon/SD/PERFORMANCE/3/fx.json
@@ -56,5 +56,17 @@
   "eq_4": 0,
   "eq_5": 0,
   "eq_6": 0,
-  "eq_7": 0
-}
\ No newline at end of file
+  "eq_7": 0,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/addon/SD/PERFORMANCE/4/epiano.json b/addon/SD/PERFORMANCE/4/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/4/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/4/fx.json b/addon/SD/PERFORMANCE/4/fx.json
index 46f1f05..ea6460d 100644
--- a/addon/SD/PERFORMANCE/4/fx.json
+++ b/addon/SD/PERFORMANCE/4/fx.json
@@ -56,5 +56,17 @@
   "eq_4": 0,
   "eq_5": 0,
   "eq_6": 0,
-  "eq_7": 0
-}
\ No newline at end of file
+  "eq_7": 0,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/addon/SD/PERFORMANCE/5/epiano.json b/addon/SD/PERFORMANCE/5/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/5/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/5/fx.json b/addon/SD/PERFORMANCE/5/fx.json
index b5c1d2e..06f956b 100644
--- a/addon/SD/PERFORMANCE/5/fx.json
+++ b/addon/SD/PERFORMANCE/5/fx.json
@@ -56,5 +56,17 @@
   "eq_4": 0,
   "eq_5": 0,
   "eq_6": 0,
-  "eq_7": 0
-}
\ No newline at end of file
+  "eq_7": 0,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/addon/SD/PERFORMANCE/6/epiano.json b/addon/SD/PERFORMANCE/6/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/6/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/6/fx.json b/addon/SD/PERFORMANCE/6/fx.json
index e75adf9..a8829a6 100644
--- a/addon/SD/PERFORMANCE/6/fx.json
+++ b/addon/SD/PERFORMANCE/6/fx.json
@@ -56,5 +56,17 @@
   "eq_4": 0,
   "eq_5": 0,
   "eq_6": -2,
-  "eq_7": 8
-}
\ No newline at end of file
+  "eq_7": 8,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/addon/SD/PERFORMANCE/7/epiano.json b/addon/SD/PERFORMANCE/7/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/7/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/7/fx.json b/addon/SD/PERFORMANCE/7/fx.json
index 130d719..d7384ab 100644
--- a/addon/SD/PERFORMANCE/7/fx.json
+++ b/addon/SD/PERFORMANCE/7/fx.json
@@ -56,5 +56,17 @@
   "eq_4": 0,
   "eq_5": 0,
   "eq_6": -2,
-  "eq_7": 8
-}
\ No newline at end of file
+  "eq_7": 8,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/addon/SD/PERFORMANCE/8/epiano.json b/addon/SD/PERFORMANCE/8/epiano.json
new file mode 100755
index 0000000..9829464
--- /dev/null
+++ b/addon/SD/PERFORMANCE/8/epiano.json
@@ -0,0 +1,20 @@
+{
+  "decay": 50,
+  "release": 50,
+  "hardness": 50,
+  "treble": 50,
+  "pan_tremolo": 65,
+  "pan_lfo": 25,
+  "velocity_sense": 50,
+  "stereo": 100,
+  "polyphony": 16,
+  "tune": 50,
+  "detune": 15,
+  "overdrive": 0,
+  "lowest_note": 21,
+  "highest_note": 108,
+  "transpose": 0,
+  "sound_intensity": 100,
+  "pan": 20,
+  "midi_channel": 1
+}
diff --git a/addon/SD/PERFORMANCE/8/fx.json b/addon/SD/PERFORMANCE/8/fx.json
index c93990b..099a84b 100644
--- a/addon/SD/PERFORMANCE/8/fx.json
+++ b/addon/SD/PERFORMANCE/8/fx.json
@@ -56,5 +56,17 @@
   "eq_4": 0,
   "eq_5": 0,
   "eq_6": -2,
-  "eq_7": 8
-}
\ No newline at end of file
+  "eq_7": 8,
+  "eq_1": 15,
+  "eq_2": 0,
+  "eq_3": 1,
+  "eq_4": 0,
+  "eq_5": 0,
+  "eq_6": -2,
+  "eq_7": 8,
+  "ep_chorus_frequency": 0,
+  "ep_chorus_waveform": 0,
+  "ep_chorus_dept": 0,
+  "ep_chorus_level": 0,
+  "ep_reverb_send": 0
+}
diff --git a/dexed_sd.cpp b/dexed_sd.cpp
index 9be8d89..34eb617 100644
--- a/dexed_sd.cpp
+++ b/dexed_sd.cpp
@@ -1008,10 +1008,10 @@ bool load_sd_epiano_json(uint8_t number)
         configuration.epiano.overdrive = data_json["overdrive"];
         configuration.epiano.lowest_note = data_json["lowest_note"];
         configuration.epiano.highest_note = data_json["highest_note"];
-        configuration.epiano.transpose = data_json["transpo"];
-        configuration.epiano.sound_intensity = data_json["sound_int"];
-        configuration.epiano.pan = data_json["pa"];
-        configuration.epiano.midi_channel = data_json["midi_ch"];
+        configuration.epiano.transpose = data_json["transpose"];
+        configuration.epiano.sound_intensity = data_json["sound_intensity"];
+        configuration.epiano.pan = data_json["pan"];
+        configuration.epiano.midi_channel = data_json["midi_channel"];
 
         check_configuration_epiano();
         set_epiano_params();
diff --git a/effect_stereo_panorama.cpp b/effect_stereo_panorama.cpp
index 846142f..ab9aee2 100644
--- a/effect_stereo_panorama.cpp
+++ b/effect_stereo_panorama.cpp
@@ -68,7 +68,6 @@ inline float mapfloat(float val, float in_min, float in_max, float out_min, floa
 
 void AudioEffectStereoPanorama::panorama(float p)
 {
-  //pan = mapfloat(p, -1.0, 1.0, 1.0, 0.0);
   if (p == 0.5)
     pan_l = pan_r = 1.0;
   else if (p > 0.5)