diff --git a/Moose Development/Moose/Ops/ATIS.lua b/Moose Development/Moose/Ops/ATIS.lua
index 91333138d..96353d11d 100644
--- a/Moose Development/Moose/Ops/ATIS.lua	
+++ b/Moose Development/Moose/Ops/ATIS.lua	
@@ -59,7 +59,7 @@
 -- @field #number frequency Radio frequency in MHz.
 -- @field #number modulation Radio modulation 0=AM or 1=FM.
 -- @field #number power Radio power in Watts. Default 100 W.
--- @field Core.RadioQueue#RADIOQUEUE radioqueue Radio queue for broadcasing messages.
+-- @field Sound.RadioQueue#RADIOQUEUE radioqueue Radio queue for broadcasing messages.
 -- @field #string soundpath Path to sound files.
 -- @field #string relayunitname Name of the radio relay unit.
 -- @field #table towerfrequency Table with tower frequencies.
@@ -2102,6 +2102,14 @@ end
 -- @param #string Text Report text.
 function ATIS:onafterReport(From, Event, To, Text)
   self:T(self.lid..string.format("Report:\n%s", Text))
+  
+  -- Remove line breaks
+  local text=string.gsub(Text, "[\r\n]", "")
+  env.info("FF: "..text)
+  
+  local msrs=MSRS:New("D:\\DCS\\_SRS\\", 305, Modulation)
+  msrs:PlayText(text)
+  
 end
 
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
diff --git a/Moose Development/Moose/Sound/RadioQueue.lua b/Moose Development/Moose/Sound/RadioQueue.lua
index 3e6afcd51..1f5e9cd07 100644
--- a/Moose Development/Moose/Sound/RadioQueue.lua	
+++ b/Moose Development/Moose/Sound/RadioQueue.lua	
@@ -35,6 +35,7 @@
 -- @field #table numbers Table of number transmission parameters.
 -- @field #boolean checking Scheduler is checking the radio queue. 
 -- @field #boolean schedonce Call ScheduleOnce instead of normal scheduler.
+-- @field Sound.SRS#MSRS msrs Moose SRS class.
 -- @extends Core.Base#BASE
 RADIOQUEUE = {
   ClassName   = "RADIOQUEUE",
@@ -69,6 +70,8 @@ RADIOQUEUE = {
 -- @field #boolean isplaying If true, transmission is currently playing.
 -- @field #number Tplay Mission time (abs) in seconds when the transmission should be played.
 -- @field #number interval Interval in seconds before next transmission.
+-- @field Sound.SoundFile#SOUNDFILE soundfile Sound file object to play via SRS.
+-- @field Sound.SoundFile#SOUNDTEXT soundtext Sound TTS object to play via SRS.
 
 
 --- Create a new RADIOQUEUE object for a given radio frequency/modulation.
@@ -170,6 +173,15 @@ function RADIOQUEUE:SetRadioPower(power)
   return self
 end
 
+--- Set SRS.
+-- @param #RADIOQUEUE self
+-- @param #string PathToSRS Path to SRS.
+-- @return #RADIOQUEUE self The RADIOQUEUE object.
+function RADIOQUEUE:SetSRS(PathToSRS)
+  self.msrs=MSRS:New(PathToSRS, self.frequency/1000000, self.modulation)
+  return self
+end
+
 --- Set parameters of a digit.
 -- @param #RADIOQUEUE self
 -- @param #number digit The digit 0-9.
@@ -230,7 +242,7 @@ end
 -- @param #number interval Interval in seconds after the last transmission finished.
 -- @param #string subtitle Subtitle of the transmission.
 -- @param #number subduration Duration [sec] of the subtitle being displayed. Default 5 sec.
--- @return #RADIOQUEUE self The RADIOQUEUE object.
+-- @return #RADIOQUEUE.Transmission Radio transmission table.
 function RADIOQUEUE:NewTransmission(filename, duration, path, tstart, interval, subtitle, subduration)
 
   env.info("FF new transmission.")
@@ -271,7 +283,7 @@ function RADIOQUEUE:NewTransmission(filename, duration, path, tstart, interval,
   -- Add transmission to queue.  
   self:AddTransmission(transmission)
   
-  return self
+  return transmission
 end
 
 --- Create a new transmission and add it to the radio queue.
@@ -280,10 +292,10 @@ end
 -- @param #number tstart Start time (abs) seconds. Default now.
 -- @param #number interval Interval in seconds after the last transmission finished.
 -- @return #RADIOQUEUE self
-function RADIOQUEUE:AddSoundfile(soundfile, tstart, interval)
+function RADIOQUEUE:AddSoundFile(soundfile, tstart, interval)
   env.info(string.format("FF add soundfile: name=%s%s", soundfile:GetPath(), soundfile:GetFileName()))
-  self:NewTransmission(soundfile:GetFileName(), soundfile.duration, soundfile:GetPath(), tstart, interval, soundfile.subtitle, soundfile.subduration)
-
+  local transmission=self:NewTransmission(soundfile:GetFileName(), soundfile.duration, soundfile:GetPath(), tstart, interval, soundfile.subtitle, soundfile.subduration)
+  transmission.soundfile=soundfile
   return self
 end
 
@@ -295,19 +307,9 @@ end
 -- @param #number interval Interval between the next call.
 -- @return #number Duration of the call in seconds.
 function RADIOQUEUE:Number2Transmission(number, delay, interval)
-
-  --- Split string into characters.
-  local function _split(str)
-    local chars={}
-    for i=1,#str do
-      local c=str:sub(i,i)
-      table.insert(chars, c)
-    end
-    return chars
-  end
   
   -- Split string into characters.
-  local numbers=UTILS.GetCharacters(number) --l_split(number)
+  local numbers=UTILS.GetCharacters(number)
 
   local wait=0    
   for i=1,#numbers do
@@ -340,6 +342,11 @@ end
 -- @param #RADIOQUEUE.Transmission transmission The transmission.
 function RADIOQUEUE:Broadcast(transmission)
 
+  if (transmission.soundfile or transmission.soundtext) and self.msrs then
+    self:_BroadcastSRS(transmission)
+    return
+  end
+
   -- Get unit sending the transmission.
   local sender=self:_GetRadioSender()
   
@@ -431,6 +438,19 @@ function RADIOQUEUE:Broadcast(transmission)
   end
 end
 
+--- Broadcast radio message.
+-- @param #RADIOQUEUE self
+-- @param #RADIOQUEUE.Transmission transmission The transmission.
+function RADIOQUEUE:_BroadcastSRS(transmission)
+
+  if transmission.soundfile then
+    self.msrs:PlaySoundFile(transmission.soundfile)
+  elseif transmission.soundtext then
+    self.msrs:PlaySoundText(transmission.soundtext)
+  end
+
+end
+
 --- Start checking the radio queue.
 -- @param #RADIOQUEUE self
 -- @param #number delay Delay in seconds before checking.
diff --git a/Moose Development/Moose/Sound/SRS.lua b/Moose Development/Moose/Sound/SRS.lua
index 35ad41c96..c4fc31c15 100644
--- a/Moose Development/Moose/Sound/SRS.lua	
+++ b/Moose Development/Moose/Sound/SRS.lua	
@@ -1,4 +1,4 @@
---- **Sound** - Simple Radio Standalone Integration
+--- **Sound** - Simple Radio Standalone (SRS) Integration.
 --
 -- ===
 --
@@ -41,7 +41,10 @@
 -- @field #string name Name. Default "DCS-STTS".
 -- @field #number volume Volume between 0 (min) and 1 (max). Default 1.
 -- @field #string culture Culture. Default "en-GB".
--- @field #string path Path to the SRS exe.
+-- @field #string gender Gender. Default "female".
+-- @field #string voice Specifc voce.
+-- @field Core.Point#COORDINATE coordinate Coordinate from where the transmission is send.
+-- @field #string path Path to the SRS exe. This includes the final slash "/".
 -- @extends Core.Base#BASE
 
 --- *It is a very sad thing that nowadays there is so little useless information.* - Oscar Wilde
@@ -62,16 +65,17 @@
 MSRS = {
   ClassName      =     "MSRS",
   lid            =        nil,
+  port           =       5002,
+  name           =     "MSRS",
   frequencies    =         {},
   modulations    =         {},
   coalition      =          0,
-  speed          =          1,
-  port           =       5002,
-  name           = "DCS-STTS",
-  volume         =     1,
-  culture        =    "en-GB",
   gender         =   "female",
+  culture        =    "en-GB",  
   voice          =        nil,
+  volume         =          1,  
+  speed          =          1,
+  coordinate     =        nil,
   latitude       =        nil,
   longitude      =        nil,
   altitude       =        nil,
@@ -79,7 +83,7 @@ MSRS = {
 
 --- MSRS class version.
 -- @field #string version
-MSRS.version="0.0.1"
+MSRS.version="0.0.2"
 
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 -- TODO list
@@ -94,8 +98,8 @@ MSRS.version="0.0.1"
 --- Create a new MSRS object.
 -- @param #MSRS self
 -- @param #string PathToSRS Path to the directory, where SRS is located.
--- @param #number Frequency Radio frequency in MHz. Default 143.00 MHz.
--- @param #number Modulation Radio modulation: 0=AM (default), 1=FM. See `radio.modulation.AM` and `radio.modulation.FM` enumerators.
+-- @param #number Frequency Radio frequency in MHz. Default 143.00 MHz. Can also be given as a #table of multiple frequencies.
+-- @param #number Modulation Radio modulation: 0=AM (default), 1=FM. See `radio.modulation.AM` and `radio.modulation.FM` enumerators. Can also be given as a #table of multiple modulations.
 -- @return #MSRS self
 function MSRS:New(PathToSRS, Frequency, Modulation)
 
@@ -107,9 +111,11 @@ function MSRS:New(PathToSRS, Frequency, Modulation)
   local self=BASE:Inherit(self, BASE:New()) -- #MSRS
   
   self:SetPath(PathToSRS)
+  self:SetPort()
   self:SetFrequencies(Frequency)
   self:SetModulations(Modulation)
-
+  self:SetGender()
+  
   return self
 end
 
@@ -117,7 +123,6 @@ end
 -- User Functions
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 
-
 --- Set path to SRS install directory. More precisely, path to where the DCS-
 -- @param #MSRS self
 -- @param #string Path Path to the directory, where the sound file is located.
@@ -125,6 +130,7 @@ end
 function MSRS:SetPath(Path)
 
   if Path==nil then
+    self:E("ERROR: No path to SRS directory specified!")
     return nil
   end
   
@@ -138,6 +144,8 @@ function MSRS:SetPath(Path)
     n=n+1
   end
   
+  self.path=self.path.."/"
+  
   self:I(string.format("SRS path=%s", self:GetPath()))
   
   return self
@@ -145,11 +153,26 @@ end
 
 --- Get path to SRS directory.
 -- @param #MSRS self
--- @return #string Path to the directory.
+-- @return #string Path to the directory. This includes the final slash "/".
 function MSRS:GetPath()
   return self.path
 end
 
+--- Set port.
+-- @param #MSRS self
+-- @param #number Port Port. Default 5002.
+-- @return #MSRS self
+function MSRS:SetPort(Port)
+  self.port=Port or 5002
+end
+
+--- Get port.
+-- @param #MSRS self
+-- @return #number Port.
+function MSRS:GetPort()
+  return self.port
+end
+
 --- Set frequencies.
 -- @param #MSRS self
 -- @param #table Frequencies Frequencies in MHz. Can also be given as a #number if only one frequency should be used.
@@ -166,6 +189,13 @@ function MSRS:SetFrequencies(Frequencies)
   return self
 end
 
+--- Get frequencies.
+-- @param #MSRS self
+-- @param #table Frequencies in MHz.
+function MSRS:GetFrequencies()
+  return self.frequencies
+end
+
 
 --- Set modulations.
 -- @param #MSRS self
@@ -183,25 +213,73 @@ function MSRS:SetModulations(Modulations)
   return self
 end
 
+--- Get modulations.
+-- @param #MSRS self
+-- @param #table Modulations.
+function MSRS:GetModulations()
+  return self.modulations
+end
+
+--- Set gender.
+-- @param #MSRS self
+-- @param #string Gender Gender: "male" or "female" (default).
+-- @return #MSRS self
+function MSRS:SetGender(Gender)
+
+  Gender=Gender or "female"
+  
+  Gender=Gender:lower()
+  
+  self.gender=Gender
+  
+  return self
+end
+
+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+-- Transmission Functions
+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
+
 --- Play sound file (ogg or mp3) via SRS.
 -- @param #MSRS self
 -- @param Sound.SoundFile#SOUNDFILE Soundfile Sound file to play.
 -- @param #number Delay Delay in seconds, before the sound file is played.
 -- @return #MSRS self
-function MSRS:PlaySoundfile(Soundfile, Delay)
+function MSRS:PlaySoundFile(Soundfile, Delay)
 
   if Delay and Delay>0 then
-    self:ScheduleOnce(Delay, MSRS.PlaySoundfile, self, Soundfile, 0)
+    self:ScheduleOnce(Delay, MSRS.PlaySoundFile, self, Soundfile, 0)
   else
 
-    local exe=self:GetPath().."/".."DCS-SR-ExternalAudio.exe"
     local soundfile=Soundfile:GetName()
-    local freq=table.concat(self.frequencies, " ")
-    local modu=table.concat(self.modulations, " ")
-    local coal=self.coalition
-    local port=self.port
+
+    local command=self:_GetCommand()
     
-    local command=string.format("%s --file %s --freqs %s --modulations %s --coalition %d --port %d -h", exe, soundfile, freq, modu, coal, port)
+    command=command.." --file="..tostring(soundfile)
+    
+    env.info(string.format("FF PlaySoundfile command=%s", command))
+
+    -- Execute SRS command.
+    os.execute(command)
+        
+  end
+
+  return self
+end
+
+--- Play a SOUNDTEXT text-to-speech object.
+-- @param #MSRS self
+-- @param Sound.SoundFile#SOUNDTEXT SoundText Sound text.
+-- @param #number Delay Delay in seconds, before the sound file is played.
+-- @return #MSRS self
+function MSRS:PlaySoundText(SoundText, Delay)
+
+  if Delay and Delay>0 then
+    self:ScheduleOnce(Delay, MSRS.PlaySoundText, self, SoundText, 0)
+  else
+
+    local command=self:_GetCommand(nil, nil, nil, SoundText.gender, SoundText.voice, SoundText.culture, SoundText.volume, SoundText.speed)
+    
+    command=command..string.format(" --text=\"%s\"", tostring(SoundText.text))
     
     env.info(string.format("FF PlaySoundfile command=%s", command))
 
@@ -215,29 +293,26 @@ end
 
 --- Play text message via STTS.
 -- @param #MSRS self
--- @param #string Message Text message.
+-- @param #string Text Text message.
 -- @param #number Delay Delay in seconds, before the message is played.
 -- @return #MSRS self
-function MSRS:PlayText(Message, Delay)
+function MSRS:PlayText(Text, Delay)
 
   if Delay and Delay>0 then
-    self:ScheduleOnce(Delay, MSRS.PlayText, self, Message, 0)
+    self:ScheduleOnce(Delay, MSRS.PlayText, self, Text, 0)
   else
 
-    local text=string.format("\"%s\"", Message)
-    local exe=self:GetPath().."/".."DCS-SR-ExternalAudio.exe"
-    local freq=table.concat(self.frequencies, " ")
-    local modu=table.concat(self.modulations, " ")
-    local coal=self.coalition
-    local port=self.port
-    local gender="male"
+    local text=string.format("\"%s\"", Text)
     
-    local command=string.format("%s -h --text=%s --freqs=%s --modulations=%s --coalition=%d --port=%d --gender=%s", exe, text, freq, modu, coal, port, gender)
+    local command=self:_GetCommand()    
+
+    command=command..string.format(" --text=\"%s\"", tostring(Text))
     
     env.info(string.format("FF Text command=%s", command))
 
     -- Execute SRS command.
-    os.execute(command)
+    local x=os.execute(command)
+    env.info(x)
         
   end
   
@@ -249,6 +324,46 @@ end
 -- Misc Functions
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 
+--- Get SRS command to play sound using the `DCS-SR-ExternalAudio.exe`.
+-- @param #MSRS self
+-- @param #table freqs Frequencies in MHz.
+-- @param #table modus Modulations.
+-- @param #number coal Coalition.
+-- @param #string gender Gender.
+-- @param #string voice Voice.
+-- @param #string culture Culture.
+-- @param #number volume Volume.
+-- @param #number speed Speed.
+-- @param #number port Port.
+-- @return #string Command.
+function MSRS:_GetCommand(freqs, modus, coal, gender, voice, culture, volume, speed, port)
+
+    
+  local exe=self:GetPath().."DCS-SR-ExternalAudio.exe"
+  freqs=table.concat(freqs or self.frequencies, ",")
+  modus=table.concat(modus or self.modulations, ",")
+  coal=coal or self.coalition
+  gender=gender or self.gender
+  voice=voice or self.voice
+  culture=culture or self.culture
+  volume=volume or self.volume
+  speed=speed or self.speed
+  port=port or self.port  
+  
+  local command=string.format("%s --freqs=%s --modulations=%s --coalition=%d --port=%d --gender=%s --volume=%.2f --speed=%d", exe, freqs, modus, coal, port, gender, volume, speed)
+  
+  if voice then
+    command=command..string.format(" --voice=\"%s\"", tostring(voice))
+  end
+  
+  if culture then
+    command=command.." --culture="..tostring(culture)
+  end
+  
+  env.info("FF command="..command)
+
+  return command
+end
 
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
diff --git a/Moose Development/Moose/Sound/SoundFile.lua b/Moose Development/Moose/Sound/SoundFile.lua
index 4b65bffc1..884eeab6a 100644
--- a/Moose Development/Moose/Sound/SoundFile.lua	
+++ b/Moose Development/Moose/Sound/SoundFile.lua	
@@ -1,4 +1,4 @@
---- **Sound** - Sound file management.
+--- **Sound** - Sound output classes.
 --
 -- ===
 -- 
@@ -16,12 +16,46 @@
 -- @image Sound_Soundfile.png
 -- 
 
+do -- Sound Base
+
+  --- @type SOUNDBASE
+  -- @field #string ClassName Name of the class
+  -- @extends Core.Base#BASE
+
+
+  --- Sound files used by other classes.
+  -- 
+  -- # 1. USERFLAG constructor
+  --   
+  --   * @{#USERFLAG.New}(): Creates a new USERFLAG object.
+  -- 
+  -- @field #SOUNDBASE
+  SOUNDBASE={
+    ClassName   = "SOUNDBASE",
+  }
+  
+  --- Constructor to create a new SOUNDBASE object.
+  -- @param #SOUNDBASE self
+  -- @return #SOUNDBASE self
+  function SOUNDBASE:New()
+  
+    -- Inherit BASE.
+    local self=BASE:Inherit(self, BASE:New()) -- #SOUNDFILE
+
+    
+
+    return self
+  end
+  
+end
+
+
 do -- Sound File
 
   --- @type SOUNDFILE
   -- @field #string ClassName Name of the class
   -- @field #string filename Name of the flag.
-  -- @field #string path Directory path, where the sound file is located.
+  -- @field #string path Directory path, where the sound file is located. This includes the final slash "/".
   -- @field #string duration Duration of the sound file in seconds.
   -- @field #string subtitle Subtitle of the transmission.
   -- @field #number subduration Duration in seconds how long the subtitle is displayed.
@@ -39,7 +73,7 @@ do -- Sound File
   SOUNDFILE={
     ClassName   = "SOUNDFILE",
     filename    =  nil,
-    path        = "l10n/DEFAULT",
+    path        = "l10n/DEFAULT/",
     duration    =    3,
     subtitle    =   nil,
     subduration =   0,
@@ -58,12 +92,10 @@ do -- Sound File
     local self=BASE:Inherit(self, BASE:New()) -- #SOUNDFILE
 
     -- Set file name.
-    self.filename=FileName or "Hallo World.ogg"
-    
-    --TODO: check that sound file is .ogg or .mp3
+    self:SetFileName(FileName)
     
     -- Set path
-    self.path=Path or "l10n/DEFAULT/"
+    self:SetPath(Path)
     
     self.duration=Duration or 3
     
@@ -79,19 +111,39 @@ do -- Sound File
   -- @return #SOUNDFILE self
   function SOUNDFILE:SetPath(Path)
     
+    -- Init path.
     self.path=Path or "l10n/DEFAULT/"
         
     -- Remove (back)slashes.
-    local nmax=1000
-    local n=1
+    local nmax=1000 ; local n=1
     while (self.path:sub(-1)=="/" or self.path:sub(-1)==[[\]]) and n<=nmax do
       self.path=self.path:sub(1,#self.path-1)
       n=n+1
     end
+    
+    -- Append slash.
+    self.path=self.path.."/"
           
     return self
   end  
-  
+
+  --- Get path of the directory, where the sound file is located.
+  -- @param #SOUNDFILE self
+  -- @return #string Path.
+  function SOUNDFILE:GetPath()
+    local path=self.path or "l10n/DEFAULT/"
+    return path
+  end
+
+  --- Set sound file name. This must be a .ogg or .mp3 file!
+  -- @param #SOUNDFILE self
+  -- @param #string FileName Name of the file.
+  -- @return #SOUNDFILE self
+  function SOUNDFILE:SetFileName(FileName)
+    --TODO: check that sound file is really .ogg or .mp3
+    self.filename=FileName or "HelloWorld.mp3"
+    return self
+  end
 
   --- Get the sound file name.
   -- @param #SOUNDFILE self
@@ -99,24 +151,133 @@ do -- Sound File
   function SOUNDFILE:GetFileName()    
     return self.filename
   end
-  
-  --- Get path of the directory, where the sound file is located.
+
+
+  --- Set duration how long it takes to play the sound file.
   -- @param #SOUNDFILE self
-  -- @return #string Path.
-  function SOUNDFILE:GetPath()
-    local path=self.path or "l10n/DEFAULT"
-    path=path.."/"    
-    return path
+  -- @param #string Duration Duration in seconds. Default 3 seconds.
+  -- @return #SOUNDFILE self
+  function SOUNDFILE:SetDuration(Duration)
+    self.duration=Duration or 3
+    return self
+  end  
+
+  --- Get duration how long the sound file takes to play.
+  -- @param #SOUNDFILE self
+  -- @return #number Duration in seconds.
+  function SOUNDFILE:GetDuration()
+    return self.duration or 3
   end
 
   --- Get the complete sound file name inlcuding its path.
   -- @param #SOUNDFILE self
   -- @return #string Name of the sound file.
   function SOUNDFILE:GetName()
-    local filename=self:GetFileName()
     local path=self:GetPath()
-    local name=string.format("%s/%s", path, filename)
+    local filename=self:GetFileName()
+    local name=string.format("%s%s", path, filename)
     return name
   end
   
+end
+
+do -- Text-To-Speech
+
+  --- @type SOUNDTEXT
+  -- @field #string ClassName Name of the class
+  -- @field #string text Text to speak.
+  -- @field #number duration Duration in seconds.
+  -- @field #string gender Gender.
+  -- @field #string voice Voice.
+  -- @field #string culture Culture.
+  -- @extends Core.Base#BASE
+
+
+  --- Sound files used by other classes.
+  -- 
+  -- # 1. USERFLAG constructor
+  --   
+  --   * @{#USERFLAG.New}(): Creates a new USERFLAG object.
+  -- 
+  -- @field #SOUNDTEXT
+  SOUNDTEXT={
+    ClassName   = "SOUNDTEXT",
+  }
+  
+  --- Constructor to create a new SOUNDTEXT object.
+  -- @param #SOUNDTEXT self
+  -- @param #string Text The text to speak.
+  -- @param #number Duration Duration in seconds, how long it takes to play the text. Default is 3 seconds.
+  -- @return #SOUNDTEXT self
+  function SOUNDTEXT:New(Text, Duration)
+  
+    -- Inherit BASE.
+    local self=BASE:Inherit(self, BASE:New()) -- #SOUNDTEXT
+
+    self:SetText(Text)
+    self:SetDuration(Duration)
+    self:SetGender()
+    self:SetCulture()
+    
+    -- Debug info:
+    self:I(string.format("New SOUNDTEXT: text=%s, duration=%.1f sec", self.text, self.duration))
+
+    return self
+  end
+  
+  --- Set text.
+  -- @param #SOUNDTEXT self
+  -- @param #string Text Text to speak. Default "Hello World!".
+  -- @return #SOUNDTEXT self
+  function SOUNDTEXT:SetText(Text)
+    
+    self.text=Text or "Hello World!"
+                  
+    return self
+  end
+  
+  --- Set duration, how long it takes to speak the text.
+  -- @param #SOUNDTEXT self
+  -- @param #number Duration Duration in seconds. Default 3 seconds.
+  -- @return #SOUNDTEXT self
+  function SOUNDTEXT:SetDuration(Duration)
+    
+    self.duration=Duration or 3
+                  
+    return self
+  end    
+  
+  --- Set gender.
+  -- @param #SOUNDTEXT self
+  -- @param #string Gender Gender: "male" or "female" (default).
+  -- @return #SOUNDTEXT self
+  function SOUNDTEXT:SetGender(Gender)
+    
+    self.gender=Gender or "female"
+                  
+    return self
+  end
+  
+  --- Set the voice name. See the list from --help or if using google see: https://cloud.google.com/text-to-speech/docs/voices
+  -- @param #SOUNDTEXT self
+  -- @param #string Voice 
+  -- @return #SOUNDTEXT self
+  function SOUNDTEXT:SetVoice(Voice)
+    
+    self.voice=Voice
+                  
+    return self
+  end
+  
+  --- Set TTS culture - local for the voice.
+  -- @param #SOUNDTEXT self
+  -- @param #string Culture TTS culture. Default "en-GB".
+  -- @return #SOUNDTEXT self
+  function SOUNDTEXT:SetCulture(Culture)
+    
+    self.culture=Culture or "en-GB"
+                  
+    return self
+  end  
+  
 end
\ No newline at end of file