diff --git a/src/Makefile b/src/Makefile
index acb9e79d8..e83ccdb2c 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -55,6 +55,10 @@ AUTOSWITCH = NO
 # Values = YES, NO 
 AUDIO = NO
 
+# VOICE Mods
+# Values = YES, NO 
+VOICE = NO
+
 # HAPTIC Mods
 # Values = YES, NO 
 HAPTIC = NO
@@ -113,9 +117,6 @@ DSM2 = NO
 #IR protocols (SILV / TRAC09 / PICZ / SWIFT)
 IRPROTOS = NO
 
-# SOMO-14D module (V4 board only)
-SOMO = NO
-
 # TRANSLATIONS
 # Values = cz, de, en, fr, it, se  
 TRANSLATIONS = EN
@@ -194,7 +195,6 @@ OBJDUMP = $(TRGT)objdump
 SIZE    = $(TRGT)size
 NM      = $(TRGT)nm
 
-AVRDUDE = avrdude
 REMOVE = rm -f
 REMOVEDIR = rm -rf
 
@@ -355,7 +355,7 @@ RUN_FROM_FLASH = 1
 ifeq ($(PCB), ARM)
   # V4 ARM, so ...
   OPT = 2
-  CPPDEFS += -DPCBARM -DAUDIO -DHAPTIC -DPXX -DDSM2 -DDSM2_PPM -DROTARY_ENCODERS=1
+  CPPDEFS += -DPCBARM -DAUDIO -DHAPTIC -DVOICE -DPXX -DDSM2 -DDSM2_PPM -DROTARY_ENCODERS=1
   EXTRAINCDIRS += ersky9x CoOS/kernel CoOS/portable
   BOARDSRC = board_ersky9x.cpp 
   SRC += ersky9x/core_cm3.c ersky9x/board_lowlevel.c ersky9x/crt.c ersky9x/vectors_sam3s.c
@@ -385,9 +385,9 @@ ifeq ($(PCB), V4)
     EXTRABOARDSRC += FatFs/ff.c FatFs/option/ccsbcs.c 
   endif
     
-  ifeq ($(SOMO), YES)
+  ifeq ($(VOICE), YES)
     CPPSRC += gruvin9x/somo14d.cpp
-    CPPDEFS += -DSOMO
+    CPPDEFS += -DVOICE
   endif
   
   ifeq ($(EXTRA_ROTARY_ENCODERS), YES)
@@ -412,6 +412,11 @@ ifeq ($(PCB), STD)
     CPPSRC += beeper.cpp 
   endif
   
+  ifeq ($(VOICE), YES)
+    CPPSRC += stock/voice.cpp
+    CPPDEFS += -DVOICE
+  endif
+  
   ifeq ($(HAPTIC), YES)
    CPPDEFS += -DHAPTIC
    CPPSRC += haptic.cpp
@@ -569,7 +574,7 @@ stamp_header:
 	@echo "#define VERS_STR \"$(MAJ_VER).$(MIN_VER)-$(MODS)\"" >> stamp-open9x.h
 	@echo "#define SVN_STR  \"open9x-r$(SVNREV)\"" >> stamp-open9x.h
 	@cat stamp-open9x.h
-	
+
 stock-stamp:
 	@echo "#define DATE_STR \"`date +%Y-%m-%d`\"" > stamp-open9x-stock.txt
 	@echo "#define TIME_STR \"`date +%H:%M:%S`\"" >> stamp-open9x-stock.txt
@@ -583,7 +588,7 @@ v4-stamp:
 	@echo "#define VERS_STR \"$(MAJ_VER).$(MIN_VER)\"" >> stamp-open9x-v4.txt
 	@echo "#define SVN_VERS \"open9x-r$(SVNREV)\"" >> stamp-open9x-v4.txt
 	@cat stamp-open9x-v4.txt
-	
+
 arm-stamp:
 	@echo "#define DATE_STR \"`date +%Y-%m-%d`\"" > stamp-open9x-arm.txt
 	@echo "#define TIME_STR \"`date +%H:%M:%S`\"" >> stamp-open9x-arm.txt
@@ -711,10 +716,10 @@ endif
 allsrc.cpp: Makefile $(BOARDSRC) $(CPPSRC) $(EXTRABOARDSRC)
 	@rm -f allsrc.cpp 
 	for f in $(BOARDSRC) $(CPPSRC) $(EXTRABOARDSRC) ; do echo "# 1 \"$$f\"" >> allsrc.cpp; cat "$$f" >> allsrc.cpp; done
-	
+
 remallsrc:
 	$(REMOVE) allsrc.cpp
-    
+
 # Link: create ELF output file from object files.
 ifeq ($(PCB), ARM)
 %.o: %.c
@@ -731,7 +736,7 @@ else
 	@echo $(MSG_COMPILING) $@
 	$(CC) $(AVRCPPFLAGS) $< --output $@ $(LDFLAGS)
 endif
-	
+
 # Target: clean project.
 clean: begin clean_list end
 
@@ -808,4 +813,3 @@ gtest_main.a : gtest-all.o gtest_main.o
 
 gtests: $(CPPSRC) gtests.cpp simpgmspace.cpp *.h gtest_main.a
 	g++ $(CPPSRC) gtests.cpp simpgmspace.cpp $(CPPFLAGS) -I$(GTEST_DIR) $(ARCH) -o gtests -lpthread -MD -DSIMU gtest_main.a 
-	
diff --git a/src/beeper.h b/src/beeper.h
index 4cf6e3517..96adb9628 100644
--- a/src/beeper.h
+++ b/src/beeper.h
@@ -57,6 +57,7 @@ inline void _beep(uint8_t b) {
 
 extern void beep(uint8_t val);
 
+#define AUDIO_TADA()
 #define AUDIO_KEYPAD_UP()     beep(0)
 #define AUDIO_KEYPAD_DOWN()   beep(0)
 #define AUDIO_MENUS()         beep(0)
@@ -68,7 +69,7 @@ extern void beep(uint8_t val);
 #define AUDIO_TIMER_30()      { beepAgain=2; beep(2); }
 #define AUDIO_TIMER_20()      { beepAgain=1; beep(2); }
 #define AUDIO_TIMER_10()      beep(2)
-#define AUDIO_TIMER_LT3()     beep(2)
+#define AUDIO_TIMER_LT3(x)     beep(2)
 #define AUDIO_MINUTE_BEEP()   beep(2)
 #define AUDIO_INACTIVITY()    beep(3)
 #define AUDIO_MIX_WARNING_1() beep(1)
diff --git a/src/ersky9x/audio.h b/src/ersky9x/audio.h
index fd4ed89d0..385b050f8 100644
--- a/src/ersky9x/audio.h
+++ b/src/ersky9x/audio.h
@@ -107,6 +107,7 @@ extern "C" void retrieveAvailableAudioFiles();
 
 void audioEvent(uint8_t e, uint8_t f=BEEP_DEFAULT_FREQ);
 
+#define AUDIO_TADA()        audioEvent(AU_TADA)
 #define AUDIO_KEYPAD_UP()   audioEvent(AU_KEYPAD_UP)
 #define AUDIO_KEYPAD_DOWN() audioEvent(AU_KEYPAD_DOWN)
 #define AUDIO_MENUS()       audioEvent(AU_MENUS)
@@ -118,7 +119,7 @@ void audioEvent(uint8_t e, uint8_t f=BEEP_DEFAULT_FREQ);
 #define AUDIO_TIMER_30()    audioEvent(AU_TIMER_30)
 #define AUDIO_TIMER_20()    audioEvent(AU_TIMER_20)
 #define AUDIO_TIMER_10()    audioEvent(AU_TIMER_10)
-#define AUDIO_TIMER_LT3()   audioEvent(AU_TIMER_LT3)
+#define AUDIO_TIMER_LT3(x)   audioEvent(AU_TIMER_LT3)
 #define AUDIO_MINUTE_BEEP() audioEvent(AU_WARNING1)
 #define AUDIO_INACTIVITY()  audioEvent(AU_INACTIVITY)
 #define AUDIO_MIX_WARNING_1() audioEvent(AU_MIX_WARNING_1)
diff --git a/src/gruvin9x/somo14d.h b/src/gruvin9x/somo14d.h
index 587b30e64..1e3e7b368 100644
--- a/src/gruvin9x/somo14d.h
+++ b/src/gruvin9x/somo14d.h
@@ -31,7 +31,8 @@
  *
  */
 
-#define PROMPT_CUSTOM_BASE 100
+#define PROMPT_SYSTEM_BASE      300
+#define PROMPT_CUSTOM_BASE      400
 
 extern void pushPrompt(uint16_t prompt);
 extern bool isPlaying();
diff --git a/src/model_menus.cpp b/src/model_menus.cpp
index 5db974b01..b104234d1 100644
--- a/src/model_menus.cpp
+++ b/src/model_menus.cpp
@@ -1587,8 +1587,14 @@ void menuProcExpoOne(uint8_t event)
         if (attr) CHECK_INFLIGHT_INCDEC_MODELVAR(event, ed->expo, -100, 100, 0, STR_DREXPO);
         break;
       case EXPO_FIELD_CURVE:
+#if defined(XCURVES)
+        putsCurve(6*FW+5, y, ed->curve, attr);
+        if (attr) CHECK_INCDEC_MODELVAR(event, ed->curve, 0, MAX_CURVES+7-1);
+#else
         putsCurve(6*FW+5, y, ed->curve+(ed->curve >= CURVE_BASE+4 ? 4 : 0), attr);
         if (attr) CHECK_INCDEC_MODELVAR(event, ed->curve, 0, 15);
+#endif
+
         if (attr && ed->curve>=CURVE_BASE && event==EVT_KEY_FIRST(KEY_MENU)) {
           s_curveChan = ed->curve - (ed->curve >= CURVE_BASE+4 ? CURVE_BASE-4 : CURVE_BASE);
           pushMenu(menuProcCurveOne);
@@ -1985,7 +1991,11 @@ void menuProcExpoMix(uint8_t expo, uint8_t _event_)
 #endif
               putsSwitches(EXPO_LINE_SWITCH_POS, y, ed->swtch, 0); // normal switches
               if (ed->mode!=3) lcd_putc(17*FW, y, ed->mode == 2 ? 126 : 127);//'|' : (stkVal[i] ? '<' : '>'),0);*/
+#if defined(XCURVES)
+              if (ed->curve) putsCurve(18*FW+2, y, ed->curve);
+#else
               if (ed->curve) putsCurve(18*FW+2, y, ed->curve+(ed->curve >= CURVE_BASE+4 ? 4 : 0));
+#endif
             }
           }
           else {
@@ -2694,7 +2704,7 @@ void menuProcFunctionSwitches(uint8_t event)
               putsChnRaw(17*FW, y, val_displayed+1, attr);
             }
 #endif
-#if defined(SOMO)
+#if defined(VOICE)
             else if (sd->func == FUNC_PLAY_TRACK) {
               lcd_outdezAtt(21*FW, y, val_displayed, attr);
             }
diff --git a/src/myeeprom.h b/src/myeeprom.h
index dacb246de..c4fcb259b 100644
--- a/src/myeeprom.h
+++ b/src/myeeprom.h
@@ -330,9 +330,9 @@ enum Functions {
   FUNC_HAPTIC,
   FUNC_RESET,
   FUNC_VARIO,
-#if !defined(PCBSTD)
   FUNC_PLAY_TRACK,
   FUNC_PLAY_VALUE,
+#if !defined(PCBSTD)
   FUNC_LOGS,
 #endif
 #if defined(PCBARM)
diff --git a/src/open9x.cpp b/src/open9x.cpp
index 59ba689d2..f6d25394f 100644
--- a/src/open9x.cpp
+++ b/src/open9x.cpp
@@ -484,7 +484,11 @@ void applyExpos(int16_t *anas)
         int16_t k = ed.expo;
         v = expo(v, k);
         uint8_t ed_curve = ed.curve;
+#if defined(XCURVES)
+        if (ed_curve) v = applyCurve(v, ed_curve);
+#else
         if (ed_curve) v = applyCurve(v, ed_curve > 10 ? ed_curve + 4 : ed_curve);
+#endif
         v = ((int32_t)v * ed.weight) / 100;
         anas[cur_chn] = v;
       }
@@ -977,6 +981,10 @@ void checkBacklight()
     BACKLIGHT_ON;
   else
     BACKLIGHT_OFF;
+
+#if defined(PCBSTD) && defined(VOICE)
+  Voice.voice_process();
+#endif
 }
 
 void backlightOn()
@@ -999,6 +1007,8 @@ void doSplash()
     lcd_img(0, 0, splash_lbm, 0, 0);
     refreshDisplay();
 
+    AUDIO_TADA();
+
 #if defined(PCBSTD)
     lcdSetRefVolt(g_eeGeneral.contrast);
 #else
@@ -1676,7 +1686,7 @@ void testFunc()
 uint16_t activeFunctions = 0;
 MASK_FSW_TYPE activeFunctionSwitches = 0;
 
-#if defined(PCBARM) || defined(SOMO)
+#if defined(VOICE)
 void playValue(uint8_t idx)
 {
   int16_t val = getValue(idx);
@@ -1888,7 +1898,7 @@ void evalFunctions()
           else if (sd->func == FUNC_VOLUME) {
             requiredSpeakerVolume = ((1024 + getValue(FSW_PARAM(sd))) * NUM_VOL_LEVELS) / 2048;
           }
-#elif defined(SOMO)
+#elif defined(VOICE)
           else if (sd->func == FUNC_PLAY_TRACK || sd->func == FUNC_PLAY_VALUE) {
             if (!isPlaying()) {
               static uint16_t s_last_play = 0;
@@ -2452,7 +2462,7 @@ inline void doMixerCalculations(uint16_t tmr10ms, uint8_t tick10ms)
         if(s_timerVal[0]==30) AUDIO_TIMER_30(); //beep three times
         if(s_timerVal[0]==20) AUDIO_TIMER_20(); //beep two times
         if(s_timerVal[0]==10) AUDIO_TIMER_10();
-        if(s_timerVal[0]<= 3) AUDIO_TIMER_LT3();
+        if(s_timerVal[0]<= 3) AUDIO_TIMER_LT3(s_timerVal[0]);
       }
 
       if (g_eeGeneral.minuteBeep && (((g_model.timers[0].val ? g_model.timers[0].val-s_timerVal[0] : s_timerVal[0])%60)==0)) { // short beep every minute
diff --git a/src/open9x.h b/src/open9x.h
index add6497a1..007a47594 100644
--- a/src/open9x.h
+++ b/src/open9x.h
@@ -232,7 +232,7 @@ extern void board_init();
 #  define INP_B_Trainer  5
 #  define INP_B_ID2      4
 
-#ifdef SOMO
+#if defined(VOICE)
 #  define OUT_H_14DCLK   4
 #  define OUT_H_14DDATA  5
 #  define OUT_H_14DBUSY  6
@@ -526,7 +526,7 @@ void readKeysAndTrims();
 
 uint16_t evalChkSum();
 
-#if defined(PCBARM) || defined(SOMO)
+#if defined(VOICE)
 #define MESSAGE_SOUND_ARG , uint8_t sound
 #define MESSAGE(title, msg, info, sound) message(title, msg, info, sound)
 #define ALERT(title, msg, sound) alert(title, msg, sound)
@@ -646,8 +646,8 @@ extern uint8_t  s_eeDirtyMsk;
 extern void backlightOn();
 
 #if defined (PCBARM)
-#define BACKLIGHT_ON    (PWM->PWM_CH_NUM[0].PWM_CDTY = g_eeGeneral.backlightBright)
-#define BACKLIGHT_OFF   (PWM->PWM_CH_NUM[0].PWM_CDTY = 100)
+#define __BACKLIGHT_ON    (PWM->PWM_CH_NUM[0].PWM_CDTY = g_eeGeneral.backlightBright)
+#define __BACKLIGHT_OFF   (PWM->PWM_CH_NUM[0].PWM_CDTY = 100)
 #ifdef REVB
 #define NUMBER_ANALOG   9
 #else
@@ -658,14 +658,22 @@ void read_9_adc(void ) ;
 #elif defined (PCBV4)
 #define SPEAKER_ON   TCCR0A |=  (1 << COM0A0)
 #define SPEAKER_OFF  TCCR0A &= ~(1 << COM0A0)
-#define BACKLIGHT_ON  PORTC |=  (1 << OUT_C_LIGHT)
-#define BACKLIGHT_OFF PORTC &= ~(1 << OUT_C_LIGHT)
+#define __BACKLIGHT_ON  PORTC |=  (1 << OUT_C_LIGHT)
+#define __BACKLIGHT_OFF PORTC &= ~(1 << OUT_C_LIGHT)
 #elif defined(SP22)
-#define BACKLIGHT_ON  PORTB &= ~(1 << OUT_B_LIGHT)
-#define BACKLIGHT_OFF PORTB |=  (1 << OUT_B_LIGHT)
+#define __BACKLIGHT_ON  PORTB &= ~(1 << OUT_B_LIGHT)
+#define __BACKLIGHT_OFF PORTB |=  (1 << OUT_B_LIGHT)
 #else
-#define BACKLIGHT_ON  PORTB |=  (1 << OUT_B_LIGHT)
-#define BACKLIGHT_OFF PORTB &= ~(1 << OUT_B_LIGHT)
+#define __BACKLIGHT_ON  PORTB |=  (1 << OUT_B_LIGHT)
+#define __BACKLIGHT_OFF PORTB &= ~(1 << OUT_B_LIGHT)
+#endif
+
+#if defined(PCBSTD) && defined(VOICE)
+#define BACKLIGHT_ON    (Voice.Backlight = 1)
+#define BACKLIGHT_OFF   (Voice.Backlight = 0)
+#else
+#define BACKLIGHT_ON    __BACKLIGHT_ON
+#define BACKLIGHT_OFF   __BACKLIGHT_OFF
 #endif
 
 #define BUZZER_ON     PORTE |=  (1 << OUT_E_BUZZER)
@@ -913,7 +921,7 @@ extern uint16_t jeti_keys;
 enum AUDIO_SOUNDS {
     AU_INACTIVITY,
     AU_TX_BATTERY_LOW,
-#if defined(PCBARM) || defined(SOMO)
+#if defined(VOICE)
     AU_THROTTLE_ALERT,
     AU_SWITCH_ALERT,
     AU_BAD_EEPROM,
@@ -956,6 +964,7 @@ enum AUDIO_SOUNDS {
     AU_FRSKY_TICK,
     AU_FRSKY_LAST,
 };
+
 #if defined(AUDIO)
 #if defined(PCBARM)
 #include "ersky9x/audio.h"
@@ -966,6 +975,14 @@ enum AUDIO_SOUNDS {
 #include "beeper.h"
 #endif
 
+#if defined(PCBSTD) && defined(VOICE)
+#include "stock/voice.h"
+#endif
+
+#if defined(PCBV4) && defined(VOICE)
+#include "gruvin9x/somo14d.h"
+#endif
+
 #if defined(HAPTIC)
 #include "haptic.h"
 #endif
@@ -974,10 +991,6 @@ enum AUDIO_SOUNDS {
 #include "sdcard.h"
 #endif
 
-#if defined(SOMO)
-#include "gruvin9x/somo14d.h"
-#endif
-
 #if defined(PCBV4)
 #include "gruvin9x/rtc.h"
 extern uint8_t g_ms100; // global to allow time set function to reset to zero
diff --git a/src/stock/audio.h b/src/stock/audio.h
index 8c02266f3..d07d240de 100644
--- a/src/stock/audio.h
+++ b/src/stock/audio.h
@@ -116,19 +116,28 @@ void audioDefevent(uint8_t e);
 #define AUDIO_MENUS()       audioDefevent(AU_MENUS)
 #define AUDIO_WARNING1()    audioDefevent(AU_WARNING1)
 #define AUDIO_WARNING2()    audioDefevent(AU_WARNING2)
-#define AUDIO_TX_BATTERY_LOW() audioDefevent(AU_TX_BATTERY_LOW)
 #define AUDIO_ERROR()       audioDefevent(AU_ERROR)
-#if defined(SOMO)
-#define AUDIO_ERROR_MESSAGE(e) audioDefevent(e)
+#if defined(VOICE)
+#define AUDIO_TADA()        pushPrompt(PROMPT_SYSTEM_BASE+AU_TADA)
+#define AUDIO_TX_BATTERY_LOW() pushPrompt(PROMPT_SYSTEM_BASE+AU_TX_BATTERY_LOW)
+#define AUDIO_INACTIVITY()  pushPrompt(PROMPT_SYSTEM_BASE+AU_INACTIVITY)
+#define AUDIO_ERROR_MESSAGE(e) pushPrompt(PROMPT_SYSTEM_BASE+e)
+#define AUDIO_TIMER_30()    pushPrompt(PROMPT_SYSTEM_BASE+AU_TIMER_30)
+#define AUDIO_TIMER_20()    pushPrompt(PROMPT_SYSTEM_BASE+AU_TIMER_20)
+#define AUDIO_TIMER_10()    pushPrompt(PROMPT_SYSTEM_BASE+AU_TIMER_10)
+#define AUDIO_TIMER_LT3(x)  pushPrompt(PROMPT_SYSTEM_BASE+AU_TIMER_LT3)
 #else
+#define AUDIO_TADA()        audioDefevent(AU_TADA)
+#define AUDIO_TX_BATTERY_LOW() audioDefevent(AU_TX_BATTERY_LOW)
+#define AUDIO_INACTIVITY()  audioDefevent(AU_INACTIVITY)
 #define AUDIO_ERROR_MESSAGE(e) audioDefevent(AU_ERROR)
-#endif
 #define AUDIO_TIMER_30()    audioDefevent(AU_TIMER_30)
 #define AUDIO_TIMER_20()    audioDefevent(AU_TIMER_20)
 #define AUDIO_TIMER_10()    audioDefevent(AU_TIMER_10)
-#define AUDIO_TIMER_LT3()   audioDefevent(AU_TIMER_LT3)
+#define AUDIO_TIMER_LT3(x)  audioDefevent(AU_TIMER_LT3)
+#endif
+
 #define AUDIO_MINUTE_BEEP() audioDefevent(AU_WARNING1)
-#define AUDIO_INACTIVITY()  audioDefevent(AU_INACTIVITY)
 #define AUDIO_MIX_WARNING_1() audioDefevent(AU_MIX_WARNING_1)
 #define AUDIO_MIX_WARNING_2() audioDefevent(AU_MIX_WARNING_2)
 #define AUDIO_MIX_WARNING_3() audioDefevent(AU_MIX_WARNING_3)
diff --git a/src/stock/voice.cpp b/src/stock/voice.cpp
new file mode 100644
index 000000000..e34a6db1d
--- /dev/null
+++ b/src/stock/voice.cpp
@@ -0,0 +1,149 @@
+/*
+ * Authors (alphabetical order)
+ * - Bertrand Songis <bsongis@gmail.com>
+ * - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
+ * - Cameron Weeks <th9xer@gmail.com>
+ * - Erez Raviv
+ * - Jean-Pierre Parisy
+ * - Karl Szmutny <shadow@privy.de>
+ * - Michael Blandford
+ * - Michal Hlavinka
+ * - Pat Mackenzie
+ * - Philip Moss
+ * - Rob Thomson
+ * - Romolo Manfredini <romolo.manfredini@gmail.com>
+ * - Thomas Husterer
+ *
+ * open9x is based on code named
+ * gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
+ * er9x by Erez Raviv: http://code.google.com/p/er9x/,
+ * and the original (and ongoing) project by
+ * Thomas Husterer, th9x: http://code.google.com/p/th9x/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include "../open9x.h"
+
+struct t_voice Voice ;
+static uint8_t v_ctr ;
+uint8_t v_first[8] ;
+
+void putVoiceQueueUpper( uint8_t value )
+{
+  struct t_voice *vptr;
+  vptr = voiceaddress();
+
+  if (vptr->VoiceQueueCount < VOICE_Q_LENGTH - 1) {
+    pushPrompt(0xFF);
+    pushPrompt(value);
+  }
+}
+
+void pushPrompt( uint8_t value )
+{
+  struct t_voice *vptr;
+  vptr = voiceaddress();
+
+  if (vptr->VoiceQueueCount < VOICE_Q_LENGTH) {
+    vptr->VoiceQueue[vptr->VoiceQueueInIndex++] = value;
+    vptr->VoiceQueueInIndex &= (VOICE_Q_LENGTH - 1);
+    vptr->VoiceQueueCount += 1;
+  }
+  if (v_ctr < 8) {
+    v_first[v_ctr] = value;
+    v_ctr += 1;
+  }
+}
+
+struct t_voice *voiceaddress()
+{
+  return &Voice ;
+}
+
+void t_voice::voice_process(void)
+{
+  if (Backlight)
+    VoiceLatch |= BACKLIGHT_BIT;
+  else
+    VoiceLatch &= ~BACKLIGHT_BIT;
+
+  if (VoiceState == V_IDLE) {
+    PORTB |= (1 << OUT_B_LIGHT); // Latch clock high
+    if (VoiceQueueCount) {
+      VoiceLatch &= ~VOICE_CLOCK_BIT;
+      PORTA_LCD_DAT = VoiceLatch; // Latch data set
+      PORTB &= ~(1 << OUT_B_LIGHT); // Latch clock low
+      VoiceSerial = VoiceQueue[VoiceQueueOutIndex++];
+      VoiceQueueOutIndex &= (VOICE_Q_LENGTH - 1);
+      VoiceQueueCount -= 1;
+      if (VoiceShift) {
+        VoiceShift = 0;
+        VoiceSerial += 260;
+      }
+      VoiceTimer = 16;
+      if ((VoiceSerial & 0x00FF) >= 0xF0) {
+        if (VoiceSerial == 0xFF) {
+          VoiceShift = 1;
+          return;
+        }
+        VoiceSerial |= 0xFF00;
+        VoiceTimer = 40;
+      }
+      VoiceCounter = 31;
+      VoiceState = V_CLOCKING;
+    }
+    else {
+      PORTA_LCD_DAT = VoiceLatch; // Latch data set
+      PORTB &= ~(1 << OUT_B_LIGHT); // Latch clock low
+    }
+  }
+  else if (VoiceState == V_STARTUP) {
+    if (g_blinkTmr10ms > 120) // Give module 1.2 secs to initialise
+        {
+      VoiceState = V_IDLE;
+    }
+  }
+  else if (VoiceState != V_CLOCKING) {
+    uint8_t busy;
+    PORTA_LCD_DAT = VoiceLatch; // Latch data set
+    PORTB |= (1 << OUT_B_LIGHT); // Drive high,pullup enabled
+    DDRB &= ~(1 << OUT_B_LIGHT); // Change to input
+    asm(" nop");
+    asm(" nop");
+    // delay to allow input to settle
+    busy = PINB & 0x80;
+    DDRB |= (1 << OUT_B_LIGHT); // Change to output
+    // The next bit guarantees the backlight output gets clocked out
+    if (VoiceState == V_WAIT_BUSY_ON) { // check for busy processing here
+      if (busy == 0) { // Busy is active
+        VoiceState = V_WAIT_BUSY_OFF;
+      }
+      else {
+        if (--VoiceTimer == 0) {
+          VoiceState = V_WAIT_BUSY_OFF;
+        }
+      }
+    }
+    else if (VoiceState == V_WAIT_BUSY_OFF) { // check for busy processing here
+      if (busy) { // Busy is inactive
+        VoiceTimer = 2;
+        VoiceState = V_WAIT_BUSY_DELAY;
+      }
+    }
+    else if (VoiceState == V_WAIT_BUSY_DELAY) {
+      if (--VoiceTimer == 0) {
+        VoiceState = V_IDLE;
+      }
+    }
+    PORTB &= ~(1 << OUT_B_LIGHT); // Latch clock low
+  }
+}
diff --git a/src/stock/voice.h b/src/stock/voice.h
new file mode 100644
index 000000000..f81cce7fd
--- /dev/null
+++ b/src/stock/voice.h
@@ -0,0 +1,78 @@
+/*
+ * Authors (alphabetical order)
+ * - Bertrand Songis <bsongis@gmail.com>
+ * - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
+ * - Cameron Weeks <th9xer@gmail.com>
+ * - Erez Raviv
+ * - Jean-Pierre Parisy
+ * - Karl Szmutny <shadow@privy.de>
+ * - Michael Blandford
+ * - Michal Hlavinka
+ * - Pat Mackenzie
+ * - Philip Moss
+ * - Rob Thomson
+ * - Romolo Manfredini <romolo.manfredini@gmail.com>
+ * - Thomas Husterer
+ *
+ * open9x is based on code named
+ * gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
+ * er9x by Erez Raviv: http://code.google.com/p/er9x/,
+ * and the original (and ongoing) project by
+ * Thomas Husterer, th9x: http://code.google.com/p/th9x/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+
+// Bits in VoiceLatch
+#define VOICE_CLOCK_BIT         0x01
+#define VOICE_DATA_BIT          0x02
+#define BACKLIGHT_BIT           0x04
+#define SPARE_BIT               0x08
+
+#define VOICE_Q_LENGTH          16
+
+// Voice states
+#define V_STARTUP               0
+#define V_IDLE                  1
+#define V_CLOCKING              2
+#define V_WAIT_BUSY_ON          3
+#define V_WAIT_BUSY_OFF         4
+#define V_WAIT_BUSY_DELAY       5
+
+#define PROMPT_SYSTEM_BASE      300
+#define PROMPT_CUSTOM_BASE      400
+
+struct t_voice
+{
+    uint8_t Backlight ;
+    uint8_t VoiceLatch ;
+    uint8_t VoiceCounter ;
+    uint8_t VoiceTimer ;
+    uint16_t VoiceSerial ;
+    uint8_t VoiceState ;
+    uint8_t VoiceShift ;
+    uint8_t VoiceQueueCount ;
+    uint8_t VoiceQueueInIndex ;
+    uint8_t VoiceQueueOutIndex ;
+    uint8_t VoiceQueue[VOICE_Q_LENGTH] ;
+
+    void voice_process( void ) ;
+};
+
+extern void pushPrompt( uint8_t value );
+extern struct t_voice *voiceaddress( void ) ;
+extern struct t_voice Voice ;
+
+inline bool isPlaying()
+{
+  return Voice.VoiceState != V_IDLE;
+}
diff --git a/src/translations.h b/src/translations.h
index be708d597..d2f18024c 100644
--- a/src/translations.h
+++ b/src/translations.h
@@ -444,7 +444,7 @@ extern const pm_char STR_RENAME_FILE[];
 extern const pm_char STR_REMOVED[];
 
 
-#if defined(SOMO) || defined(PCBARM)
+#if defined(VOICE)
 void playNumber(int16_t number, uint8_t unit=0, uint8_t att=0);
 void playDuration(int16_t seconds);
 #endif
diff --git a/src/translations/cz.h b/src/translations/cz.h
index c9b9c6a9f..2319ac206 100644
--- a/src/translations/cz.h
+++ b/src/translations/cz.h
@@ -131,7 +131,7 @@
 #else
 #define TR_SDCLOGS       "[Logování SD]"
 #endif
-#if defined(SOMO)
+#if defined(VOICE)
 #define TR_PLAY_TRACK    "Hr\200t Stopu\0  "
 #define TR_PLAY_VALUE    "Hr\200t Hodnotu\0"
 #else
diff --git a/src/translations/de.h b/src/translations/de.h
index 2afda9729..3dd15b576 100644
--- a/src/translations/de.h
+++ b/src/translations/de.h
@@ -131,7 +131,7 @@
 #else                                                                                                                                                                                                                                                                                              
 #define TR_SDCLOGS                      "[SDcard Logs]"                                                                                                                                                                                                                                            
 #endif                                                                                                                                                                                                                                                                                             
-#if defined(SOMO)                                                                                                                                                                                                                                                                                  
+#if defined(VOICE)
 #define TR_PLAY_TRACK                   "Play Track\0  "
 #define TR_PLAY_VALUE                   "Play Value\0  "
 #else                                                                                                                                                                                                                                                                                              
diff --git a/src/translations/en.h b/src/translations/en.h
index 79f5950c3..8590ee5e1 100644
--- a/src/translations/en.h
+++ b/src/translations/en.h
@@ -114,16 +114,21 @@
 #else
 #define TR_HAPTIC        "[Haptic]\0    "
 #endif
-#if defined(PCBARM)
-#if defined(SDCARD)
-#define TR_SDCLOGS       "SDCARD Logs\0 "
+
+#if defined(VOICE)
 #define TR_PLAY_TRACK    "Play Track\0  "
 #define TR_PLAY_VALUE    "Play Value\0  "
 #else
-#define TR_SDCLOGS       "[SDCARD Logs]"
 #define TR_PLAY_TRACK    "[Play Track]\0"
 #define TR_PLAY_VALUE    "[Play Value]\0"
 #endif
+
+#if defined(PCBARM)
+#if defined(SDCARD)
+#define TR_SDCLOGS       "SDCARD Logs\0 "
+#else
+#define TR_SDCLOGS       "[SDCARD Logs]"
+#endif
 #define TR_FSW_VOLUME    "Volume\0      "
 #elif defined(PCBV4)
 #if defined(SDCARD)
@@ -131,18 +136,9 @@
 #else
 #define TR_SDCLOGS       "[SDCARD Logs]"
 #endif
-#if defined(SOMO)
-#define TR_PLAY_TRACK    "Play Track\0  "
-#define TR_PLAY_VALUE    "Play Value\0  "
-#else
-#define TR_PLAY_TRACK    "[Play Track]\0"
-#define TR_PLAY_VALUE    "[Play Value]\0"
-#endif
 #define TR_FSW_VOLUME
 #else
 #define TR_SDCLOGS
-#define TR_PLAY_TRACK
-#define TR_PLAY_VALUE
 #define TR_FSW_VOLUME
 
 #endif
diff --git a/src/translations/fr.h b/src/translations/fr.h
index 0d06b288c..113cdbc65 100644
--- a/src/translations/fr.h
+++ b/src/translations/fr.h
@@ -126,7 +126,7 @@
 #else
 #define TR_SDCLOGS       "[Logs SD]    "
 #endif
-#if defined(SOMO)
+#if defined(VOICE)
 #define TR_PLAY_TRACK    "Jouer fichier"
 #define TR_PLAY_VALUE    "Jouer valeur "
 #else
diff --git a/src/translations/it.h b/src/translations/it.h
index 408dabc4d..df071ffc7 100644
--- a/src/translations/it.h
+++ b/src/translations/it.h
@@ -131,7 +131,7 @@
 #else
 #define TR_SDCLOGS       "[SDCARD Logs]"
 #endif
-#if defined(SOMO)
+#if defined(VOICE)
 #define TR_PLAY_TRACK    "Brano\0       "
 #define TR_PLAY_VALUE    "Play Value\0  "
 #else
diff --git a/src/translations/se.h b/src/translations/se.h
index 747885a3d..e770e3e26 100644
--- a/src/translations/se.h
+++ b/src/translations/se.h
@@ -126,7 +126,7 @@
 #else
 #define TR_SDCLOGS       "[SDCARD Logg]"
 #endif
-#if defined(SOMO)
+#if defined(VOICE)
 #define TR_PLAY_TRACK    "Spela Sp\200r\0  "
 #define TR_PLAY_VALUE    "Spela V\201rde\0 "
 #else
diff --git a/src/translations/tts_en.cpp b/src/translations/tts_en.cpp
index 39516d94e..df78c021b 100644
--- a/src/translations/tts_en.cpp
+++ b/src/translations/tts_en.cpp
@@ -70,7 +70,7 @@ enum EnglishPrompts {
   PROMPT_KTS = PROMPT_UNITS_BASE+UNIT_KTS,
 };
 
-#if defined(SOMO) || defined(PCBARM)
+#if defined(VOICE)
 
 void playNumber(int16_t number, uint8_t unit, uint8_t att)
 {
diff --git a/src/translations/tts_fr.cpp b/src/translations/tts_fr.cpp
index e086f5228..96f56ef8b 100644
--- a/src/translations/tts_fr.cpp
+++ b/src/translations/tts_fr.cpp
@@ -99,7 +99,7 @@ enum FrenchPrompts {
 
 };
 
-#if defined(SOMO) || defined(PCBARM)
+#if defined(VOICE)
 
 #define FEMININ 0x80
 
diff --git a/src/translations/tts_it.cpp b/src/translations/tts_it.cpp
index 1ec470147..d338d2349 100644
--- a/src/translations/tts_it.cpp
+++ b/src/translations/tts_it.cpp
@@ -93,7 +93,7 @@ enum ItalianPrompts {
 
 };
 
-#if defined(SOMO) || defined(PCBARM)
+#if defined(VOICE)
 
 void playNumber(int16_t number, uint8_t unit, uint8_t att)
 {