diff --git a/MicroMDAPiano.ino b/MicroMDAPiano.ino
index 3eaf2d2..42378c3 100644
--- a/MicroMDAPiano.ino
+++ b/MicroMDAPiano.ino
@@ -1,6 +1,6 @@
 /*
    MicroMDAEPiano
-   
+
    MicroDexed is a port of the Dexed sound engine
    (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
@@ -74,8 +74,8 @@ AudioConnection          patchCord1(queue_r, volume_r);
 AudioConnection          patchCord2(queue_l, volume_l);
 AudioConnection          patchCord3(volume_r, peak_r);
 AudioConnection          patchCord4(volume_l, peak_l);
-AudioConnection          patchCord5(volume_r, 0, pt8211_1, 0);
-AudioConnection          patchCord6(volume_l, 0, pt8211_1, 1);
+AudioConnection          patchCord5(volume_r, 0, pt8211_1, 1);
+AudioConnection          patchCord6(volume_l, 0, pt8211_1, 0);
 #endif
 // GUItool: end automatically generated code
 
@@ -122,6 +122,8 @@ IntervalTimer sched_note_off;
 uint8_t _voice_counter = 0;
 #endif
 
+enum MDA_EP_PARAM { DECAY, RELEASE, HARDNESS, TREBLE, PAN_TREM, LFO_RATE, VELOCITY_SENSE, STEREO, MAX_POLY, TUNE, DETUNE, OVERDRIVE };
+
 void setup()
 {
   //while (!Serial) ; // wait for Arduino Serial Monitor
@@ -135,7 +137,7 @@ void setup()
   lcd.noAutoscroll();
   lcd.clear();
   lcd.display();
-  lcd.show(0, 0, 20, "MicroMDAEPiano");
+  lcd.show(0, 0, 20, " MicroMDAEPiano");
   lcd.show(1, 0, 16, "(c)parasiTstudio");
   enc1.write(INITIAL_ENC1_VALUE);
 #endif
@@ -216,22 +218,15 @@ void setup()
   sched_note_off.begin(note_off, 6333333);
 #endif
 
-/*
-0       decay
-1       release
-2       hardness
-3       treble
-4       pan_trem
-5       lfo_rate
-6       velocity_sense
-7       stereo
-8       max_poly
-9       tune
-10      detune
-11      overdrive
-*/
-//ep->setParameter(11,1.0); // overdrive
-//ep->setParameter(10,1.0); // overdrive
+  ep->setParameter(HARDNESS, 0.7);
+  ep->setParameter(TREBLE, 0.85);
+  ep->setParameter(DETUNE, 0.1);
+  ep->setParameter(VELOCITY_SENSE, 0.2);
+  ep->setParameter(STEREO, 0.7);
+  ep->setParameter(MAX_POLY, 1.0);
+  ep->setParameter(OVERDRIVE, 0.3);
+
+  // DECAY,RELEASE,HARDNESS,TREBLE,PAN_TREM,LFO_RATE,VELOCITY_SENSE,STEREO,MAX_POLY,TUNE,DETUNE,OVERDRIVE
 
   Serial.println(F("<setup end>"));
 
@@ -365,10 +360,6 @@ void print_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
   Serial.print(data1, DEC);
   Serial.print(F(", data2: "));
   Serial.println(data2, DEC);
-#ifndef MASTER_KEY_MIDI
-  lcd.show(1, 0, 3, data1);
-  lcd.show(1, 4, 3, data2);
-#endif
 }
 #endif
 #endif
diff --git a/config.h b/config.h
index 6b23591..e3cf7a1 100644
--- a/config.h
+++ b/config.h
@@ -32,17 +32,17 @@
 #define MIDI_DEVICE Serial1
 #define USE_ONBOARD_USB_HOST 1
 //#define TEENSY_AUDIO_BOARD 1
-#define VOLUME 0.3
+#define VOLUME 0.8
 #define DEFAULT_MIDI_CHANNEL MIDI_CHANNEL_OMNI
 #define AUDIO_MEM 300
 #define SAMPLE_RATE 44100
-#define REDUCE_LOUDNESS 1
+#define REDUCE_LOUDNESS 0
 
 #if !defined(__MK66FX1M0__) // check for Teensy-3.6
-#define NVOCIES 11        // No? 
 #undef USE_ONBOARD_USB_HOST
+#define NVOICES 32
 #else
-#define NVOICES 16        // Yes
+#define NVOICES 32
 #endif
 #define USBCON 1  // enabling onboard MIDI via programing connector
 #define MIDI_MERGE_THRU 1
@@ -54,7 +54,7 @@
 // Debug output
 #define SERIAL_SPEED 38400
 #define DEBUG 1
-#define SHOW_MIDI_EVENT 1
+//#define SHOW_MIDI_EVENT 1
 #define SHOW_XRUN 1
 #define SHOW_CPU_LOAD_MSEC 5000