diff --git a/MicroMDAEPiano.ino b/MicroMDAEPiano.ino
index db70e21..90bf4db 100644
--- a/MicroMDAEPiano.ino
+++ b/MicroMDAEPiano.ino
@@ -119,14 +119,17 @@ void setup()
 {
   //while (!Serial) ; // wait for Arduino Serial Monitor
 
+  pinMode(BUT_L_PIN, INPUT_PULLUP);
+  pinMode(BUT_R_PIN, INPUT_PULLUP);
+
   menu_init();
-  
+
   lcd.clear();
-  lcd.setCursor(1,0);
+  lcd.setCursor(1, 0);
   lcd.print(F("MicroMDAEpiano"));
-  lcd.setCursor(0,1);
+  lcd.setCursor(0, 1);
   lcd.print(F("(c)parasiTstudio"));
-  
+
   Serial.begin(SERIAL_SPEED);
   delay(500);
 
@@ -233,7 +236,7 @@ void setup()
 
   menu_system.update();
   menu_system.switch_focus();
-  
+
 #if defined (DEBUG) && defined (SHOW_CPU_LOAD_MSEC)
   show_cpu_and_mem_usage();
   cpu_mem_millis = 0;
@@ -454,8 +457,8 @@ void set_volume(float v, float p)
 #endif
 
   // http://files.csound-tutorial.net/floss_manual/Release03/Cs_FM_03_ScrapBook/b-panning-and-spatialization.html
-  mixer_r.gain(0,sinf(p * PI / 2));
-  mixer_l.gain(0,cosf(p * PI / 2));
+  mixer_r.gain(0, sinf(p * PI / 2));
+  mixer_l.gain(0, cosf(p * PI / 2));
 }
 
 /******************************************************************************
diff --git a/UI.hpp b/UI.hpp
index 0215a80..95031ae 100644
--- a/UI.hpp
+++ b/UI.hpp
@@ -36,6 +36,8 @@ extern Bounce but[2];
 // Global vars
 uint8_t main_menu_selector = 0;
 
+enum { BUT_L, BUT_R };
+
 // Main menu
 const char text10[] PROGMEM = "Favorites      ";
 const char text11[] PROGMEM = "Sound          ";
@@ -60,8 +62,14 @@ LiquidLine sound_line4(0, 1, text23);
 LiquidScreen sound_screen(sound_line1, sound_line2, sound_line3, sound_line4);
 LiquidMenu sound_menu(lcd, sound_screen);
 
+// Info menu
+const char text40[] PROGMEM = "INFO    ";
+LiquidLine info_line1(0, 0, text40);
+LiquidScreen info_screen(info_line1);
+LiquidMenu info_menu(lcd, info_screen);
+
 // System menu
-LiquidSystem menu_system(main_menu, sound_menu);
+LiquidSystem menu_system(main_menu, sound_menu, info_menu);
 
 void callback_favorites_function() {
   Serial.println(F("callback_favorites_function"));
@@ -122,11 +130,13 @@ void handle_ui(void)
 
     switch (i)
     {
-      case 1:
-        if (but[i].risingEdge() || but[i].fallingEdge())
+      case BUT_R: // SELECT
+        if (but[i].fallingEdge())
         {
-          Serial.println(F("B0"));
-          main_menu.switch_focus();
+#ifdef DEBUG
+          Serial.println(F("SELECT-R"));
+#endif
+          menu_system.next_screen();
         }
         break;
     }