diff --git a/TranscribeStation.iss b/TranscribeStation.iss
new file mode 100644
index 0000000..41d81f7
--- /dev/null
+++ b/TranscribeStation.iss
@@ -0,0 +1,53 @@
+[Setup]
+AppName=TranscribeStation
+AppVersion=1.2.0
+AppVerName=TranscribeStation 1.2.0
+AppPublisher=H3Campus
+AppPublisherURL=https://github.com/h3campus/transcribe-station
+AppSupportURL=https://github.com/h3campus/transcribe-station
+DefaultDirName={localappdata}\Programs\TranscribeStation
+DefaultGroupName=TranscribeStation
+AllowNoIcons=yes
+OutputDir=C:\ts\installer
+OutputBaseFilename=TranscribeStation_Setup_v1.2.0
+SetupIconFile=C:\ts\icon.ico
+Compression=lzma2/ultra64
+SolidCompression=yes
+WizardStyle=modern
+WizardSizePercent=120
+PrivilegesRequired=lowest
+ArchitecturesAllowed=x64compatible
+ArchitecturesInstallIn64BitMode=x64compatible
+UninstallDisplayIcon={app}\TranscribeStation.exe
+UninstallDisplayName=TranscribeStation 1.2.0
+CloseApplications=yes
+
+[Languages]
+Name: "french"; MessagesFile: "compiler:Languages\French.isl"
+
+[Tasks]
+Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{cm:AdditionalIcons}"
+
+[Files]
+Source: "C:\ts\dist\TranscribeStation\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs
+
+[Icons]
+Name: "{group}\TranscribeStation"; Filename: "{app}\TranscribeStation.exe"
+Name: "{userdesktop}\TranscribeStation"; Filename: "{app}\TranscribeStation.exe"; Tasks: desktopicon
+
+[Run]
+Filename: "{app}\TranscribeStation.exe"; Description: "Lancer TranscribeStation"; Flags: nowait postinstall skipifsilent
+
+[UninstallDelete]
+Type: filesandordirs; Name: "{app}"
+
+[Code]
+// Verifie que l'architecture est x64
+function InitializeSetup(): Boolean;
+begin
+  Result := True;
+  if not Is64BitInstallMode then begin
+    MsgBox('TranscribeStation necessite Windows 64 bits.', mbError, MB_OK);
+    Result := False;
+  end;
+end;
diff --git a/_build_icons.py b/_build_icons.py
new file mode 100644
index 0000000..c5a250e
--- /dev/null
+++ b/_build_icons.py
@@ -0,0 +1,20 @@
+from PIL import Image, ImageDraw
+sizes = [16, 32, 48, 64, 128, 256]
+imgs = []
+for sz in sizes:
+    img = Image.new('RGBA', (sz, sz), (0, 0, 0, 0))
+    d = ImageDraw.Draw(img)
+    d.rounded_rectangle([0, 0, sz-1, sz-1], radius=int(sz*.18), fill=(59, 110, 220, 255))
+    bars = [.25, .45, .7, .9, .65, 1., .55, .8, .4, .2]
+    n, mg = len(bars), sz*.13
+    bw = (sz - 2*mg) / (n * 1.7)
+    gap = (sz - 2*mg) / n
+    mid = sz / 2
+    for i, h in enumerate(bars):
+        x = mg + i*gap + (gap - bw) / 2
+        bh = h * sz * .36
+        d.rounded_rectangle([x, mid-bh, x+bw, mid+bh], radius=bw/2, fill=(255, 255, 255, 215))
+    imgs.append(img)
+imgs[-1].save('icon.png')
+imgs[0].save('icon.ico', format='ICO', sizes=[(s,s) for s in sizes], append_images=imgs[1:])
+print('[OK] Icones generees')
diff --git a/build_windows.bat b/build_windows.bat
new file mode 100644
index 0000000..d383a27
--- /dev/null
+++ b/build_windows.bat
@@ -0,0 +1,172 @@
+@echo off
+setlocal EnableDelayedExpansion
+REM build_windows.bat -- TranscribeStation v1.0.1
+REM A executer sur une machine Windows avec Python 3.12+
+echo.
+echo *** Build TranscribeStation v1.0.1 pour Windows ***
+echo.
+
+REM -- Localisation du projet
+set "SCRIPT_DIR=%~dp0"
+for %%I in ("%SCRIPT_DIR%\..") do set "PROJECT_ROOT=%%~fI\"
+if exist "%PROJECT_ROOT%transcribe_station.py" goto ROOT_FOUND
+for %%I in ("%SCRIPT_DIR%\..\..") do set "PROJECT_ROOT=%%~fI\"
+if exist "%PROJECT_ROOT%transcribe_station.py" goto ROOT_FOUND
+echo [XX] transcribe_station.py introuvable.
+pause & exit /b 1
+
+:ROOT_FOUND
+echo [OK] Dossier projet : %PROJECT_ROOT%
+echo.
+
+REM -- Localisation d'un vrai Python (evite le stub Windows Store)
+set "REAL_PYTHON="
+
+REM Essai 1 : py launcher (installe avec Python officiel)
+where py >nul 2>&1
+if not errorlevel 1 (
+    py -3 -c "import sys; print(sys.executable)" >nul 2>&1
+    if not errorlevel 1 (
+        for /f "delims=" %%P in ('py -3 -c "import sys; print(sys.executable)"') do set "REAL_PYTHON=%%P"
+    )
+)
+
+REM Essai 2 : emplacements standard Python 3.x
+if not defined REAL_PYTHON (
+    for %%V in (313 312 311 310 39) do (
+        if not defined REAL_PYTHON (
+            if exist "C:\Python%%V\python.exe" set "REAL_PYTHON=C:\Python%%V\python.exe"
+        )
+    )
+)
+REM Essai 3 : AppData\Local\Programs\Python
+if not defined REAL_PYTHON (
+    for %%V in (313 312 311 310 39) do (
+        if not defined REAL_PYTHON (
+            set "_CANDIDATE=%LOCALAPPDATA%\Programs\Python\Python%%V\python.exe"
+            if exist "!_CANDIDATE!" set "REAL_PYTHON=!_CANDIDATE!"
+        )
+    )
+)
+
+if not defined REAL_PYTHON (
+    echo [XX] Python 3 introuvable. Installez Python depuis https://www.python.org/downloads/
+    echo [XX] Assurez-vous de cocher "Add python.exe to PATH" lors de l'installation.
+    pause & exit /b 1
+)
+echo [OK] Python trouve : %REAL_PYTHON%
+
+REM -- Venv a chemin court pour eviter MAX_PATH avec PySide6
+set "VENV=C:\ts\.venv"
+set "VPYTHON=%VENV%\Scripts\python.exe"
+set "VPIP=%VENV%\Scripts\pip.exe"
+echo [1/5] Preparation venv dans %VENV%...
+if exist "%VENV%" (
+    "%VPYTHON%" -c "import sys" >nul 2>&1
+    if errorlevel 1 (
+        echo [!!] Venv existant invalide - recreation...
+        rmdir /S /Q "%VENV%"
+    )
+)
+if not exist "%VPYTHON%" (
+    mkdir C:\ts 2>nul
+    "%REAL_PYTHON%" -m venv "%VENV%"
+    if errorlevel 1 ( echo ERREUR venv & pause & exit /b 1 )
+)
+echo [OK] Venv pret.
+
+echo [2/5] Installation des dependances Python...
+"%VPIP%" install --quiet --upgrade pip
+"%VPIP%" install --quiet pyinstaller PySide6 numpy soundfile hid Pillow
+if errorlevel 1 ( echo ERREUR pip & pause & exit /b 1 )
+"%VPYTHON%" -c "from PySide6.QtMultimedia import QMediaPlayer; print('[OK] PySide6 + QtMultimedia OK')"
+if errorlevel 1 ( echo ERREUR PySide6.QtMultimedia & pause & exit /b 1 )
+
+echo [3/5] Generation des icones...
+copy /Y "%SCRIPT_DIR%_build_icons.py" "%PROJECT_ROOT%_build_icons.py" > nul
+"%VPYTHON%" "%PROJECT_ROOT%_build_icons.py"
+if errorlevel 1 ( echo ERREUR icones & pause & exit /b 1 )
+del "%PROJECT_ROOT%_build_icons.py" > nul 2>&1
+
+REM -- Build dans C:\ts (chemin local court) pour eviter les erreurs reseau/MAX_PATH
+set "LOCAL_DIST=C:\ts\dist"
+set "LOCAL_BUILD=C:\ts\build"
+
+echo [4/5] Compilation PyInstaller (sortie locale C:\ts\dist)...
+"%VENV%\Scripts\pyinstaller.exe" --onedir --windowed --clean --noconfirm ^
+    --name TranscribeStation ^
+    --distpath "%LOCAL_DIST%" ^
+    --workpath "%LOCAL_BUILD%" ^
+    --specpath "%LOCAL_BUILD%" ^
+    --icon "%PROJECT_ROOT%icon.ico" ^
+    --hidden-import PySide6.QtMultimedia ^
+    --hidden-import PySide6.QtCore ^
+    --hidden-import PySide6.QtGui ^
+    --hidden-import PySide6.QtWidgets ^
+    --hidden-import soundfile ^
+    --hidden-import numpy ^
+    --hidden-import hid ^
+    --hidden-import cffi ^
+    --hidden-import _cffi_backend ^
+    --collect-all hid ^
+    "%PROJECT_ROOT%transcribe_station.py"
+if errorlevel 1 ( echo ERREUR PyInstaller & pause & exit /b 1 )
+
+REM -- Ajout de hidapi.dll (absent du package pip hid)
+set "HIDAPI_URL=https://github.com/libusb/hidapi/releases/download/hidapi-0.14.0/hidapi-win.zip"
+set "HIDAPI_ZIP=C:\ts\hidapi-win.zip"
+set "HIDAPI_DLL=%LOCAL_DIST%\TranscribeStation\_internal\hidapi.dll"
+if not exist "%HIDAPI_DLL%" (
+    echo    Telechargement hidapi.dll...
+    powershell -NoProfile -Command "Invoke-WebRequest -Uri '%HIDAPI_URL%' -OutFile '%HIDAPI_ZIP%'"
+    if not errorlevel 1 (
+        powershell -NoProfile -Command "Expand-Archive -Force '%HIDAPI_ZIP%' 'C:\\ts\\hidapi_tmp'; $dll = Get-ChildItem 'C:\\ts\\hidapi_tmp' -Recurse -Filter hidapi.dll | Where-Object { $_.FullName -match 'x64' } | Select-Object -First 1; if ($dll) { Copy-Item $dll.FullName '%HIDAPI_DLL%'; Write-Host '[OK] hidapi.dll installe' } else { Write-Host '[!!] hidapi.dll x64 introuvable dans archive' }; Remove-Item 'C:\\ts\\hidapi_tmp' -Recurse -Force"
+    ) else (
+        echo [!!] Echec telechargement hidapi.dll - le pedalier ne fonctionnera pas.
+    )
+) else (
+    echo [OK] hidapi.dll deja present.
+)
+
+echo    Copie du binaire vers le dossier projet...
+if exist "%PROJECT_ROOT%dist\windows\TranscribeStation" rmdir /S /Q "%PROJECT_ROOT%dist\windows\TranscribeStation"
+xcopy /E /I /Y "%LOCAL_DIST%\TranscribeStation" "%PROJECT_ROOT%dist\windows\TranscribeStation\"
+if errorlevel 1 ( echo ERREUR copie xcopy & pause & exit /b 1 )
+echo [OK] Binaire copie dans %PROJECT_ROOT%dist\windows\TranscribeStation\
+
+echo [5/5] Installation des raccourcis...
+REM Raccourci vers binaire LOCAL (WScript.Shell refuse les chemins reseau/partages)
+set "LOCAL_EXE=%LOCAL_DIST%\TranscribeStation\TranscribeStation.exe"
+if exist "%PROJECT_ROOT%dist\windows\install_shortcut.ps1" (
+    powershell -NoProfile -ExecutionPolicy Bypass ^
+      -File "%PROJECT_ROOT%dist\windows\install_shortcut.ps1" ^
+      -ExePath "%LOCAL_EXE%"
+) else (
+    echo [!!] Script PowerShell introuvable
+)
+
+copy /Y "%PROJECT_ROOT%icon.ico" "C:\ts\icon.ico" > nul
+
+echo [6/6] Creation de l'installeur (Inno Setup)...
+set "ISCC_EXE="
+if exist "C:\Program Files (x86)\Inno Setup 6\ISCC.exe" set "ISCC_EXE=C:\Program Files (x86)\Inno Setup 6\ISCC.exe"
+if exist "C:\Program Files\Inno Setup 6\ISCC.exe" set "ISCC_EXE=C:\Program Files\Inno Setup 6\ISCC.exe"
+if not defined ISCC_EXE (
+    echo [!!] Inno Setup 6 non installe - installeur ignore.
+    echo [!!] Telecharger gratuitement : https://jrsoftware.org/isdl.php
+    echo [!!] Puis relancez ce script pour generer l'installeur.
+    goto BUILD_DONE
+)
+mkdir C:\ts\installer 2>nul
+echo    Compilation Inno Setup...
+"%ISCC_EXE%" "%SCRIPT_DIR%TranscribeStation.iss"
+if errorlevel 1 ( echo [!!] Erreur Inno Setup & goto BUILD_DONE )
+echo [OK] Installeur : C:\ts\installer\TranscribeStation_Setup_v1.0.1.exe
+
+:BUILD_DONE
+echo.
+echo *** Build termine ! ***
+echo Binaire    : %PROJECT_ROOT%dist\windows\TranscribeStation\TranscribeStation.exe
+echo Installeur : C:\ts\installer\TranscribeStation_Setup_v1.0.1.exe (si Inno Setup installe)
+echo.
+pause