diff --git a/tools/nightly23/tts.py b/tools/nightly23/tts.py
deleted file mode 100755
index 4be5e64ee..000000000
--- a/tools/nightly23/tts.py
+++ /dev/null
@@ -1,148 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-
-# This script is a modified version to support Linux TTS file generation using PicoTTS
-
-# Sound pack maintainers (incomplete list) by language alphabetical order
-# Czech      : Martin Hotar
-# French     : Bertrand Songis & André Bernet
-# English    : Rob Thompson & Martin Hotar
-# German     : Romolo Manfredini (Some corrections by Peer)
-# Italian    : Romolo Manfredini
-# Portuguese : Romolo Manfredini
-# Spanish    : Romolo Manfredini (With the help of Jose Moreno)
-
-import os
-import sys
-import subprocess
-import zipfile
-from gtts import gTTS
-from tts_common import *
-
-
-board = "taranis"
-
-SOURCE_DIRECTORY = os.path.dirname(os.path.realpath(__file__))
-lib_path = os.path.abspath(os.path.join(SOURCE_DIRECTORY, '..', '..', 'radio', 'util'))
-sys.path.append(lib_path)
-
-
-def generate(str, filename):
-    if 0:
-        output = "output.wav"
-        command = 'pico2wave -l=%s -w=%s "%s"' % (voice, output, str)
-        os.system(command.encode('utf-8'))
-        command = "sox %s -r 32000 %s reverse silence 1 0.1 0.1%% reverse" % (output, filename)
-        os.system(command.encode('utf-8'))
-    else:
-        output = "output.mp3"
-        tts = gTTS(text=str, lang=voice[:2])
-        tts.save(output)
-        command = "sox --norm %s -r 32000 %s tempo 1.2" % (output, filename)
-        os.system(command.encode('utf-8'))
-        command = "rm -f output.mp3"
-        os.system(command.encode('utf-8'))
-
-
-if __name__ == "__main__":
-    if "en" in sys.argv:
-        from tts_en import systemSounds, sounds
-
-        directory = "en"
-        voice = "en-US"
-
-    elif "fr" in sys.argv:
-        from tts_fr import systemSounds, sounds
-
-        directory = "fr"
-        voice = "fr-FR"
-
-    elif "it" in sys.argv:
-        from tts_it import systemSounds, sounds
-
-        directory = "it"
-        voice = "it-IT"
-
-    elif "de" in sys.argv:
-        from tts_de import systemSounds, sounds
-
-        directory = "de"
-        voice = "de-DE"
-
-    elif "es" in sys.argv:
-        from tts_es import systemSounds, sounds
-
-        directory = "es"
-        voice = "es-ES"
-
-    elif "cz" in sys.argv:
-        from tts_cz import systemSounds, sounds
-
-        directory = "cz"
-        voice = "cs-CZ"
-
-    elif "ru" in sys.argv:
-        from tts_ru import systemSounds, sounds
-
-        directory = "ru"
-        voice = "ru-RU"
-
-    elif "pt" in sys.argv:
-        from tts_pt import systemSounds, sounds
-
-        directory = "pt"
-        voice = "pt-PT"
-
-    else:
-        print("which language?")
-        exit()
-
-    if "csv" in sys.argv:
-        path = "/tmp/SOUNDS/" + directory + "/SYSTEM/"
-        if not os.path.exists(path):
-          os.makedirs(path)
-        os.chdir(path)
-        with open("%s-%s.csv" % (voice, board), "wb") as csvFile:
-            for s, f in systemSounds:
-                if s and f:
-                    l = u""
-                    if board in ("sky9x", "taranis"):
-                        l += u"SOUNDS/%s/SYSTEM;" % directory
-                    l += f + u";" + s + u"\n"
-                    csvFile.write(l.encode("utf-8"))
-            for s, f in sounds:
-                if s and f:
-                    l = u""
-                    if board in ("sky9x", "taranis"):
-                        l += u"SOUNDS/%s;" % directory
-                    l += f + u";" + s + u"\n"
-                    csvFile.write(l.encode("utf-8"))
-
-    if "psv" in sys.argv:
-        path = "/tmp/SOUNDS/" + directory + "/"
-        if not os.path.exists(path):
-          os.makedirs(path)
-        os.chdir(path)
-        with open("%s-%s.psv" % (voice, board), "wb") as csvFile:
-            for s, f in systemSounds:
-                if s and f:
-                    l = u"SYSTEM|" + f.replace(".wav", "") + u"|" + s + u"\r\n"
-                    csvFile.write(l.encode("windows-1251"))
-            for s, f in sounds:
-                if s and f:
-                    l = u"|" + f.replace(".wav", "") + u"|" + s + u"\r\n"
-                    csvFile.write(l.encode("windows-1251"))
-
-    if "files" in sys.argv:
-              path = "/tmp/SOUNDS/" + directory + "/SYSTEM/"
-              if not os.path.exists(path):
-                os.makedirs(path)
-              os.chdir(path)
-              for s, f in systemSounds:
-                if s and f:
-                    generate(s, f)
-              os.chdir("..")
-              for s, f in sounds:
-                if s and f:
-                    generate(s, f)
diff --git a/tools/nightly23/tts_common.py b/tools/nightly23/tts_common.py
deleted file mode 100644
index b38eb8efa..000000000
--- a/tools/nightly23/tts_common.py
+++ /dev/null
@@ -1,19 +0,0 @@
-NO_ALTERNATE = 1024
-PROMPT_CUSTOM_BASE = 256
-PROMPT_SYSTEM_BASE = 0
-board = "taranis"
-
-import sys
-
-def filename(idx, alternate=0):
-  ext = ".wav"
-  if isinstance(idx, int):
-    result = "%04d%s" % (idx, ext)
-  elif board in ('sky9x', 'taranis'):
-    result = idx + ext
-  return result
-
-
-    
-    
-
diff --git a/tools/rc23/build-rc.sh b/tools/rc23/build-rc.sh
deleted file mode 100755
index e3012b298..000000000
--- a/tools/rc23/build-rc.sh
+++ /dev/null
@@ -1,71 +0,0 @@
-#!/bin/bash
-
-set -e
-
-branch=2.3.0
-docker=rc23
-workdir=/home/opentx/rc23
-output=/var/www/html/2.3/rc
-version=2.3.0
-
-# Increment RC index
-index=`cat index.txt`
-index=`expr $index + 1`
-suffix="RC$index"
-
-cd ${workdir}
-
-# Create on-demand build environment
-cp code/radio/util/Dockerfile .
-docker build -t new-${docker} --build-arg OPENTX_VERSION_SUFFIX=${suffix} .
-set +e
-docker rmi -f ${docker}
-set -e
-docker tag new-${docker} ${docker}
-docker rmi -f new-${docker}
-
-# Call sdcard generation
-code/tools/rc23/build-sdcard.sh
-
-# Build Linux companion
-docker run -dit --name companion -v /home/opentx/${docker}:/opentx ${docker}
-docker exec companion sh -c "mkdir -p build && cd build && cmake /opentx/code && cp radio/src/stamp.h /opentx/binaries/stamp-opentx.txt"
-docker exec companion rm -rf build
-if [ ! -f ${output}/companion/linux/companion23_${version}${suffix}_amd64.deb ]; then
-  docker exec companion /opentx/code/tools/build-companion-release.sh /opentx/code /opentx/binaries/
-  docker exec companion sh -c "cp /build/radio/src/lua/*.txt /opentx/binaries"
-  cp -f binaries/*.deb ${output}/companion/linux/companion23_${version}${suffix}_amd64.deb
-  cp -f binaries/lua_fields_*.txt ${output}/firmware
-fi
-docker stop companion
-docker rm companion
-
-# Request companion compilation on Windows
-if [ ! -f ${output}/companion/windows/companion-windows-${version}${suffix}.exe ]; then
-  cd ${output}/companion/windows
-  wget -qO- http://winbox.open-tx.org/companion-builds/compile23.php?branch=$branch\&suffix=${suffix}
-  wget -O companion-windows-${version}${suffix}.exe http://winbox.open-tx.org/companion-builds/companion-windows-${version}${suffix}.exe
-  chmod -Rf g+w companion-windows-${version}${suffix}.exe
-fi
-
-# Request companion compilation on Mac OS X
-if [ ! -f ${output}/companion/macosx/opentx-companion-${version}${suffix}.dmg ]; then
-  cd ${output}/companion/macosx
-  wget -qO- http://opentx.blinkt.de:8080/~opentx/build-opentx.py?branch=${branch}\&suffix=${suffix}
-  wget -O opentx-companion-${version}${suffix}.dmg http://opentx.blinkt.de:8080/~opentx/builds/opentx-companion-${version}${suffix}.dmg
-  chmod -Rf g+w opentx-companion-${version}${suffix}.dmg
-fi
-
-# Update stamps
-cp -f  $workdir/binaries/stamp-opentx.txt ${output}/firmware
-echo "#define VERSION  \"${version}${suffix}\"" > ${output}/companion/companion-windows.stamp
-cp -f ${output}/companion/companion-windows.stamp ${output}/companion/companion-macosx.stamp
-cp -f ${output}/companion/companion-windows.stamp ${output}/companion/companion-linux.stamp
-
-
-# Clean binaries It will be hosting built on demand firmware
-rm -rf $workdir/binaries/*
-rm -rf $workdir/binaries/.lock
-
-# RC is considered as valid ony if we get to that point
-echo $index > ${workdir}/index.txt
diff --git a/tools/rc23/build-sdcard.sh b/tools/rc23/build-sdcard.sh
deleted file mode 100755
index 6dbeded39..000000000
--- a/tools/rc23/build-sdcard.sh
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-workdir=/home/opentx/rc23
-output=/var/www/html/2.3/rc
-
-# Handle opentx.sdcard.version
-sdcard_version="2.3V"$(grep 'set(SDCARD_REVISION' ${workdir}/code/CMakeLists.txt | grep -o '".*"' | sed 's/"//g')
-echo ${sdcard_version} > ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version
-echo ${sdcard_version} > ${workdir}/code/radio/sdcard/taranis-x9/opentx.sdcard.version
-echo ${sdcard_version} > ${workdir}/code/radio/sdcard/taranis-x7/opentx.sdcard.version
-
-
-if cmp --silent ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version ${workdir}/opentx.sdcard.version
-then
-  exit
-else
-  cd ${workdir}
-
-  # Copy git sdcard data
-  rm -Rf ${workdir}/sdcard
-  cp -r ${workdir}/code/radio/sdcard .
-
-  # Get images for Horus
-  mkdir -p ${workdir}/sdcard/horus/IMAGES
-  cp /home/opentx/horus-bitmaps/* ${workdir}/sdcard/horus/IMAGES/
-
-
-  # Request sound pack generation
-  if [[ ! -d /tmp/SOUNDS/fr ]];then
-    ${workdir}/code/tools/rc23/tts.py en csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/es ]];then
-    ${workdir}/code/tools/rc23/tts.py fr csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/it ]];then
-    ${workdir}/code/tools/rc23/tts.py es csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/de ]];then
-    ${workdir}/code/tools/rc23/tts.py it csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/cz ]];then
-    ${workdir}/code/tools/rc23/tts.py de csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/pl ]];then
-    ${workdir}/code/tools/rc23/tts.py cz csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/ru ]];then
-    ${workdir}/code/tools/rc23/tts.py pt csv files
-  fi
-  ${workdir}/code/tools/rc23/tts.py ru csv psv files
-
-  # Create sdcards.zips for supported platforms
-  mv /tmp/SOUNDS ${workdir}/sdcard/horus/
-  mkdir ${workdir}/sdcard/taranis-x9/SOUNDS
-  mkdir ${workdir}/sdcard/taranis-x7/SOUNDS
-  cp -r ${workdir}/sdcard/horus/SOUNDS ${workdir}/sdcard/taranis-x9/
-  cp -r ${workdir}/sdcard/horus/SOUNDS ${workdir}/sdcard/taranis-x7/
-  cd ${workdir}/sdcard/horus && zip -r ${output}/sdcard/sdcard-horus-${sdcard_version}.zip *
-  cd ${workdir}/sdcard/taranis-x9 && zip -r ${output}/sdcard/sdcard-taranis-x9-${sdcard_version}.zip *
-  cd ${workdir}/sdcard/taranis-x7 && zip -r ${output}/sdcard/sdcard-taranis-x7-${sdcard_version}.zip *
-
-  # Create symlinks for other radios
-  ln -s ${output}/sdcard/sdcard-taranis-x7-${sdcard_version}.zip ${output}/sdcard/sdcard-taranis-xlite-${sdcard_version}.zip
-  ln -s ${output}/sdcard/sdcard-taranis-x7-${sdcard_version}.zip ${output}/sdcard/sdcard-taranis-x9lite-${sdcard_version}.zip
-  ln -s ${output}/sdcard/sdcard-taranis-x7-${sdcard_version}.zip ${output}/sdcard/sdcard-jumper-t12-${sdcard_version}.zip
-
-  # remove LUA stuff for 9x platform
-  rm -Rf ${workdir}/sdcard/taranis-x7/SCRIPTS
-  rm -Rf ${workdir}/sdcard/taranis-x7/FrSky-utilities
-  cd ${workdir}/sdcard/taranis-x7 && zip -r ${output}/sdcard/sdcard-9xarm-${sdcard_version}.zip *
-
-  rm -Rf ${workdir}/sdcard
-  cp -r ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version ${workdir}
-fi
diff --git a/tools/rc23/tts.py b/tools/rc23/tts.py
deleted file mode 100755
index fc42cfeb6..000000000
--- a/tools/rc23/tts.py
+++ /dev/null
@@ -1,152 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-
-# This script is a modified version to support Linux TTS fiel genration using PicoTTS
-
-# Sound pack maintainers (incomplete list) by language alphabetical order
-# Czech      : Martin Hotar
-# French     : Bertrand Songis & André Bernet
-# English    : Rob Thompson & Martin Hotar
-# German     : Romolo Manfredini (Some corrections by Peer)
-# Italian    : Romolo Manfredini
-# Portuguese : Romolo Manfredini
-# Spanish    : Romolo Manfredini (With the help of Jose Moreno)
-
-# from __future__ import print_function
-
-import os
-import sys
-import subprocess
-import zipfile
-from gtts import gTTS
-from tts_common import *
-board = "taranis"
-
-reload(sys)
-sys.setdefaultencoding('utf8')
-
-SOURCE_DIRECTORY = os.path.dirname(os.path.realpath(__file__))
-lib_path = os.path.abspath(os.path.join(SOURCE_DIRECTORY, '..', '..', 'radio', 'util'))
-sys.path.append(lib_path)
-
-def generate(str, filename):
-    if 0:
-        output = "output.wav"
-        command = 'pico2wave -l=%s -w=%s "%s"' % (voice, output, str)
-        os.system(command.encode('utf-8'))
-        command = "sox %s -r 32000 %s reverse silence 1 0.1 0.1%% reverse" % (output, filename)
-        os.system(command.encode('utf-8'))
-    else:
-        output = u"output.mp3"
-        tts = gTTS(text=str, lang=voice[:2])
-        tts.save(output)
-        command = "sox --norm %s -r 32000 %s tempo 1.2" % (output, filename)
-        os.system(command.encode('utf-8'))
-        command = "rm -f output.mp3"
-        os.system(command.encode('utf-8'))
-
-################################################################
-
-if __name__ == "__main__":
-    if "en" in sys.argv:
-        from tts_en import systemSounds, sounds
-
-        directory = "en"
-        voice = "en-US"
-
-    elif "fr" in sys.argv:
-        from tts_fr import systemSounds, sounds
-
-        directory = "fr"
-        voice = "fr-FR"
-
-    elif "it" in sys.argv:
-        from tts_it import systemSounds, sounds
-
-        directory = "it"
-        voice = "it-IT"
-
-    elif "de" in sys.argv:
-        from tts_de import systemSounds, sounds
-
-        directory = "de"
-        voice = "de-DE"
-
-    elif "es" in sys.argv:
-        from tts_es import systemSounds, sounds
-
-        directory = "es"
-        voice = "es-ES"
-
-    elif "cz" in sys.argv:
-        from tts_cz import systemSounds, sounds
-
-        directory = "cz"
-        voice = "cs-CZ"
-
-    elif "ru" in sys.argv:
-        from tts_ru import systemSounds, sounds
-
-        directory = "ru"
-        voice = "ru-RU"
-
-    elif "pt" in sys.argv:
-        from tts_pt import systemSounds, sounds
-
-        directory = "pt"
-        voice = "pt-PT"
-
-    else:
-        print("which language?")
-        exit()
-
-    if "csv" in sys.argv:
-        path = "/tmp/SOUNDS/" + directory + "/SYSTEM/"
-        if not os.path.exists(path):
-            os.makedirs(path)
-        os.chdir(path)
-        with open("%s-%s.csv" % (voice, board), "wb") as csvFile:
-            for s, f in systemSounds:
-                if s and f:
-                    l = u""
-                    if board in ("sky9x", "taranis"):
-                        l += u"SOUNDS/%s/SYSTEM;" % directory
-                    l += f + u";" + s + u"\n"
-                    csvFile.write(l.encode("utf-8"))
-            for s, f in sounds:
-                if s and f:
-                    l = u""
-                    if board in ("sky9x", "taranis"):
-                        l += u"SOUNDS/%s;" % directory
-                    l += f + u";" + s + u"\n"
-                    csvFile.write(l.encode("utf-8"))
-
-    if "psv" in sys.argv:
-        path = "/tmp/SOUNDS/" + directory + "/"
-        if not os.path.exists(path):
-            os.makedirs(path)
-        os.chdir(path)
-        with open("%s-%s.psv" % (voice, board), "wb") as csvFile:
-            for s, f in systemSounds:
-                if s and f:
-                    l = u"SYSTEM|" + f.replace(".wav", "") + u"|" + s + u"\r\n"
-                    csvFile.write(l.encode("windows-1251"))
-            for s, f in sounds:
-                if s and f:
-                    l = u"|" + f.replace(".wav", "") + u"|" + s + u"\r\n"
-                    csvFile.write(l.encode("windows-1251"))
-
-
-    if "files" in sys.argv:
-        path = "/tmp/SOUNDS/" + directory + "/SYSTEM/"
-        if not os.path.exists(path):
-            os.makedirs(path)
-        os.chdir(path)
-        for s, f in systemSounds:
-            if s and f:
-                generate(s, f)
-        os.chdir("..")
-        for s, f in sounds:
-            if s and f:
-                generate(s, f)
diff --git a/tools/rc23/tts_common.py b/tools/rc23/tts_common.py
deleted file mode 100644
index 25623b005..000000000
--- a/tools/rc23/tts_common.py
+++ /dev/null
@@ -1,14 +0,0 @@
-NO_ALTERNATE = 1024
-PROMPT_CUSTOM_BASE = 256
-PROMPT_SYSTEM_BASE = 0
-board = "taranis"
-
-import sys
-
-def filename(idx, alternate=0):
-  ext = ".wav"
-  if isinstance(idx, int):
-    result = "%04d%s" % (idx, ext)
-  elif board in ('sky9x', 'taranis'):
-    result = idx + ext
-  return result
diff --git a/tools/release23/build-sdcard.sh b/tools/release23/build-sdcard.sh
deleted file mode 100755
index 97a4799b7..000000000
--- a/tools/release23/build-sdcard.sh
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-
-workdir=/home/opentx/release23
-output=/var/www/html/2.3/release
-
-# Handle opentx.sdcard.version
-sdcard_version="2.3V"$(grep 'set(SDCARD_REVISION' ${workdir}/code/CMakeLists.txt | grep -o '".*"' | sed 's/"//g')
-echo ${sdcard_version} > ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version
-echo ${sdcard_version} > ${workdir}/code/radio/sdcard/taranis-x9/opentx.sdcard.version
-echo ${sdcard_version} > ${workdir}/code/radio/sdcard/taranis-x7/opentx.sdcard.version
-
-
-if cmp --silent ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version ${workdir}/opentx.sdcard.version
-then
-  exit
-else
-  cd ${workdir}
-
-  # Copy git sdcard data
-  rm -Rf ${workdir}/sdcard
-  cp -r ${workdir}/code/radio/sdcard .
-
-  # Get images for Horus
-  mkdir -p ${workdir}/sdcard/horus/IMAGES
-  cp /home/opentx/horus-bitmaps/* ${workdir}/sdcard/horus/IMAGES/
-
-
-  # Request sound pack generation
-  if [[ ! -d /tmp/SOUNDS/fr ]];then
-    ${workdir}/code/tools/release23/tts.py en csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/es ]];then
-    ${workdir}/code/tools/release23/tts.py fr csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/it ]];then
-    ${workdir}/code/tools/release23/tts.py es csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/de ]];then
-    ${workdir}/code/tools/release23/tts.py it csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/cz ]];then
-    ${workdir}/code/tools/release23/tts.py de csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/pl ]];then
-    ${workdir}/code/tools/release23/tts.py cz csv files
-  fi
-  if [[ ! -d /tmp/SOUNDS/ru ]];then
-    ${workdir}/code/tools/release23/tts.py pt csv files
-  fi
-  ${workdir}/code/tools/release23/tts.py ru csv psv files
-
-  # Create sdcards.zips for supported platforms
-  mv /tmp/SOUNDS ${workdir}/sdcard/horus/
-  mkdir ${workdir}/sdcard/taranis-x9/SOUNDS
-  mkdir ${workdir}/sdcard/taranis-x7/SOUNDS
-  cp -r ${workdir}/sdcard/horus/SOUNDS ${workdir}/sdcard/taranis-x9/
-  cp -r ${workdir}/sdcard/horus/SOUNDS ${workdir}/sdcard/taranis-x7/
-  cd ${workdir}/sdcard/horus && zip -r ${output}/sdcard/sdcard-horus-${sdcard_version}.zip *
-  cd ${workdir}/sdcard/taranis-x9 && zip -r ${output}/sdcard/sdcard-taranis-x9-${sdcard_version}.zip *
-  cd ${workdir}/sdcard/taranis-x7 && zip -r ${output}/sdcard/sdcard-taranis-x7-${sdcard_version}.zip *
-
-  # Create symlinks for other radios
-  ln -s ${output}/sdcard/sdcard-taranis-x7-${sdcard_version}.zip ${output}/sdcard/sdcard-taranis-xlite-${sdcard_version}.zip
-  ln -s ${output}/sdcard/sdcard-taranis-x7-${sdcard_version}.zip ${output}/sdcard/sdcard-taranis-x9lite-${sdcard_version}.zip
-  ln -s ${output}/sdcard/sdcard-taranis-x7-${sdcard_version}.zip ${output}/sdcard/sdcard-jumper-t12-${sdcard_version}.zip
-
-  # remove LUA stuff for 9x platform
-  rm -Rf ${workdir}/sdcard/taranis-x7/SCRIPTS
-  rm -Rf ${workdir}/sdcard/taranis-x7/FrSky-utilities
-  cd ${workdir}/sdcard/taranis-x7 && zip -r ${output}/sdcard/sdcard-9xarm-${sdcard_version}.zip *
-
-  rm -Rf ${workdir}/sdcard
-  cp -r ${workdir}/code/radio/sdcard/horus/opentx.sdcard.version ${workdir}
-fi
diff --git a/tools/release23/tts.py b/tools/release23/tts.py
deleted file mode 100755
index fc42cfeb6..000000000
--- a/tools/release23/tts.py
+++ /dev/null
@@ -1,152 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-
-# This script is a modified version to support Linux TTS fiel genration using PicoTTS
-
-# Sound pack maintainers (incomplete list) by language alphabetical order
-# Czech      : Martin Hotar
-# French     : Bertrand Songis & André Bernet
-# English    : Rob Thompson & Martin Hotar
-# German     : Romolo Manfredini (Some corrections by Peer)
-# Italian    : Romolo Manfredini
-# Portuguese : Romolo Manfredini
-# Spanish    : Romolo Manfredini (With the help of Jose Moreno)
-
-# from __future__ import print_function
-
-import os
-import sys
-import subprocess
-import zipfile
-from gtts import gTTS
-from tts_common import *
-board = "taranis"
-
-reload(sys)
-sys.setdefaultencoding('utf8')
-
-SOURCE_DIRECTORY = os.path.dirname(os.path.realpath(__file__))
-lib_path = os.path.abspath(os.path.join(SOURCE_DIRECTORY, '..', '..', 'radio', 'util'))
-sys.path.append(lib_path)
-
-def generate(str, filename):
-    if 0:
-        output = "output.wav"
-        command = 'pico2wave -l=%s -w=%s "%s"' % (voice, output, str)
-        os.system(command.encode('utf-8'))
-        command = "sox %s -r 32000 %s reverse silence 1 0.1 0.1%% reverse" % (output, filename)
-        os.system(command.encode('utf-8'))
-    else:
-        output = u"output.mp3"
-        tts = gTTS(text=str, lang=voice[:2])
-        tts.save(output)
-        command = "sox --norm %s -r 32000 %s tempo 1.2" % (output, filename)
-        os.system(command.encode('utf-8'))
-        command = "rm -f output.mp3"
-        os.system(command.encode('utf-8'))
-
-################################################################
-
-if __name__ == "__main__":
-    if "en" in sys.argv:
-        from tts_en import systemSounds, sounds
-
-        directory = "en"
-        voice = "en-US"
-
-    elif "fr" in sys.argv:
-        from tts_fr import systemSounds, sounds
-
-        directory = "fr"
-        voice = "fr-FR"
-
-    elif "it" in sys.argv:
-        from tts_it import systemSounds, sounds
-
-        directory = "it"
-        voice = "it-IT"
-
-    elif "de" in sys.argv:
-        from tts_de import systemSounds, sounds
-
-        directory = "de"
-        voice = "de-DE"
-
-    elif "es" in sys.argv:
-        from tts_es import systemSounds, sounds
-
-        directory = "es"
-        voice = "es-ES"
-
-    elif "cz" in sys.argv:
-        from tts_cz import systemSounds, sounds
-
-        directory = "cz"
-        voice = "cs-CZ"
-
-    elif "ru" in sys.argv:
-        from tts_ru import systemSounds, sounds
-
-        directory = "ru"
-        voice = "ru-RU"
-
-    elif "pt" in sys.argv:
-        from tts_pt import systemSounds, sounds
-
-        directory = "pt"
-        voice = "pt-PT"
-
-    else:
-        print("which language?")
-        exit()
-
-    if "csv" in sys.argv:
-        path = "/tmp/SOUNDS/" + directory + "/SYSTEM/"
-        if not os.path.exists(path):
-            os.makedirs(path)
-        os.chdir(path)
-        with open("%s-%s.csv" % (voice, board), "wb") as csvFile:
-            for s, f in systemSounds:
-                if s and f:
-                    l = u""
-                    if board in ("sky9x", "taranis"):
-                        l += u"SOUNDS/%s/SYSTEM;" % directory
-                    l += f + u";" + s + u"\n"
-                    csvFile.write(l.encode("utf-8"))
-            for s, f in sounds:
-                if s and f:
-                    l = u""
-                    if board in ("sky9x", "taranis"):
-                        l += u"SOUNDS/%s;" % directory
-                    l += f + u";" + s + u"\n"
-                    csvFile.write(l.encode("utf-8"))
-
-    if "psv" in sys.argv:
-        path = "/tmp/SOUNDS/" + directory + "/"
-        if not os.path.exists(path):
-            os.makedirs(path)
-        os.chdir(path)
-        with open("%s-%s.psv" % (voice, board), "wb") as csvFile:
-            for s, f in systemSounds:
-                if s and f:
-                    l = u"SYSTEM|" + f.replace(".wav", "") + u"|" + s + u"\r\n"
-                    csvFile.write(l.encode("windows-1251"))
-            for s, f in sounds:
-                if s and f:
-                    l = u"|" + f.replace(".wav", "") + u"|" + s + u"\r\n"
-                    csvFile.write(l.encode("windows-1251"))
-
-
-    if "files" in sys.argv:
-        path = "/tmp/SOUNDS/" + directory + "/SYSTEM/"
-        if not os.path.exists(path):
-            os.makedirs(path)
-        os.chdir(path)
-        for s, f in systemSounds:
-            if s and f:
-                generate(s, f)
-        os.chdir("..")
-        for s, f in sounds:
-            if s and f:
-                generate(s, f)
diff --git a/tools/release23/tts_common.py b/tools/release23/tts_common.py
deleted file mode 100644
index 25623b005..000000000
--- a/tools/release23/tts_common.py
+++ /dev/null
@@ -1,14 +0,0 @@
-NO_ALTERNATE = 1024
-PROMPT_CUSTOM_BASE = 256
-PROMPT_SYSTEM_BASE = 0
-board = "taranis"
-
-import sys
-
-def filename(idx, alternate=0):
-  ext = ".wav"
-  if isinstance(idx, int):
-    result = "%04d%s" % (idx, ext)
-  elif board in ('sky9x', 'taranis'):
-    result = idx + ext
-  return result