diff --git a/README.md b/README.md
index 591290a..e2a89ff 100644
--- a/README.md
+++ b/README.md
@@ -41,12 +41,12 @@ Windows:
 
   - Windows 7 or later
   - [.NET Framework 4.5](https://www.microsoft.com/en-us/download/details.aspx?id=42642)
-  - [OpenAL](https://www.openal.org/downloads/)
+  - OpenAL (bundled [OpenAL-Soft](https://github.com/kcat/openal-soft) Win32 build in newer releases)
 
 macOS/Linux:
 
   - [Wine](https://www.winehq.org/download) (will install wine-mono when needed)
-  - [OpenAL](https://www.openal.org/downloads/)
+  - OpenAL (bundled [OpenAL-Soft](https://github.com/kcat/openal-soft) Win32 build in newer releases)
 
 > For licensing reasons, newer releases do not include an essential library `hcaenc_lite.dll`. However, you can:
 >
@@ -59,7 +59,7 @@ macOS/Linux:
 If you want to build custom CD jackets:
 
 - [Visual C++ Redistributable Packages for Visual Studio 2013](https://www.microsoft.com/en-us/download/details.aspx?id=40784)
-- [DirectX 9.0c](https://www.microsoft.com/en-us/download/details.aspx?id=8109)
+- [DirectX 9.0c Runtime](https://www.microsoft.com/en-us/download/details.aspx?id=8109)
 
 Checked Feb. 09, 2018: Although JacketCreator generates asset bundles for Unity version 5.1.2f1 (original version that CGSS uses),
 CGSS (using Unity 5.4.5p1) is still able to load and display them.
diff --git a/appveyor.yml b/appveyor.yml
index 688235b..0533522 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,43 +1,40 @@
 # https://www.appveyor.com/docs/appveyor-yml/
 
-version: 0.7.9.{build}
-branches:
-  only:
-    - master
-skip_tags: true
+version: 0.7.12.{build}
 image: Visual Studio 2017
-build_script:
-  - cmd: msbuild DereTore.sln /p:Configuration=Release /p:Platform="Any CPU"
-  - cmd: msbuild DereTore.sln /p:Configuration=Release /p:Platform=x86
 environment:
-  EnableNuGetPackageRestore: true
+  Configuration: Release
+  Platform: x86
+build_script:
+  - cmd: msbuild DereTore.sln /p:Configuration=%CONFIGURATION% /p:Platform="Any CPU"
+  - cmd: msbuild DereTore.sln /p:Configuration=%CONFIGURATION% /p:Platform=%PLATFORM%
 before_build:
-  - nuget update -self
-  - git submodule update --init --recursive
-  - nuget restore
-  - nuget restore external\SharpAL\SharpAL.sln
+  - cmd: nuget update -self
+  - cmd: git submodule update --init --recursive
+  - ps: scripts\nuget_restore.ps1
 after_build:
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/AcbMaker/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/AcbMaker/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/AcbUnzip/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/AcbUnzip/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hca2Wav/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hca2Wav/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hcacc/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hcacc/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hcaenc/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hcaenc/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/JacketCreator/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/JacketCreator/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/LZ4/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/LZ4/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/MusicToolchain/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/MusicToolchain/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/ScoreViewer/bin/%PLATFORM%/%CONFIGURATION%/*.exe
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/ScoreViewer/bin/%PLATFORM%/%CONFIGURATION%/*.dll
-  - 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/ScoreViewer/bin/%PLATFORM%/%CONFIGURATION%/*.wav
-  - copy deretore-toolkit.zip deretore-toolkit-x86-v%APPVEYOR_BUILD_VERSION%-alpha-b%APPVEYOR_BUILD_NUMBER%.zip
-  - copy deretore-toolkit.zip deretore-toolkit-x86.zip
+  - ps: .\scripts\extract-openal-soft.ps1 -destination $Env:APPVEYOR_BUILD_FOLDER\Apps\ScoreViewer\bin\$Env:Platform\$Env:Configuration\
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/AcbMaker/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/AcbMaker/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/AcbUnzip/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/AcbUnzip/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hca2Wav/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hca2Wav/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hcacc/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hcacc/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hcaenc/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/Hcaenc/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/JacketCreator/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/JacketCreator/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/LZ4/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/LZ4/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/MusicToolchain/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/MusicToolchain/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/ScoreViewer/bin/%PLATFORM%/%CONFIGURATION%/*.exe
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/ScoreViewer/bin/%PLATFORM%/%CONFIGURATION%/*.dll
+  - cmd: 7z a deretore-toolkit.zip -r %APPVEYOR_BUILD_FOLDER%/Apps/ScoreViewer/bin/%PLATFORM%/%CONFIGURATION%/*.wav
+  - cmd: copy deretore-toolkit.zip deretore-toolkit-x86-v%APPVEYOR_BUILD_VERSION%-alpha-b%APPVEYOR_BUILD_NUMBER%.zip
+  - cmd: copy deretore-toolkit.zip deretore-toolkit-x86.zip
 artifacts:
   - path: deretore-toolkit-x86-v%APPVEYOR_BUILD_VERSION%-alpha-b%APPVEYOR_BUILD_NUMBER%.zip
     name: WithVersion
diff --git a/external/SharpAL b/external/SharpAL
index 531c9ff..5f95aee 160000
--- a/external/SharpAL
+++ b/external/SharpAL
@@ -1 +1 @@
-Subproject commit 531c9ffb838972009bc92f9ddc6c86f6c265ab5d
+Subproject commit 5f95aeeda1201173eda72d5816cfe88d9c3e5634
diff --git a/scripts/extract-openal-soft.ps1 b/scripts/extract-openal-soft.ps1
new file mode 100644
index 0000000..bd798ff
--- /dev/null
+++ b/scripts/extract-openal-soft.ps1
@@ -0,0 +1,20 @@
+param (
+    [Parameter(Mandatory=$true)][string]$destination
+)
+
+$openAlSoftVersion = '1.18.2'
+
+echo "Downloading OpenAL-Soft ($openAlSoftVersion/Windows)..."
+(New-Object Net.WebClient).DownloadFile('http://kcat.strangesoft.net/openal-binaries/openal-soft-' + $openAlSoftVersion + '-bin.zip', 'C:\openal-soft.zip')
+
+echo "Extracting OpenAL-Soft..."
+
+$7zCommand = '7z x C:\openal-soft.zip -y -oC:\openal-soft-install\ * -r'
+$block = [scriptblock]::Create($7zCommand)
+
+Invoke-Command -ScriptBlock $block
+
+$openAlDllNewName = [System.IO.Path]::Combine($destination, "openal32.dll")
+echo "Moving to $openAlDllNewName ..."
+$openAlDllOriginalPath = 'C:\openal-soft-install\openal-soft-' + $openAlSoftVersion + '-bin\bin\Win32\soft_oal.dll'
+Move-Item -Path $openAlDllOriginalPath -Destination $openAlDllNewName
diff --git a/scripts/nuget_restore.ps1 b/scripts/nuget_restore.ps1
new file mode 100644
index 0000000..2db1573
--- /dev/null
+++ b/scripts/nuget_restore.ps1
@@ -0,0 +1,20 @@
+$currentDir = (Get-Item -Path ".\" -Verbose).FullName
+
+$report = "Working in directory: " + $currentDir
+echo $report
+
+$slnFiles = [System.IO.Directory]::GetFiles($currentDir, "*.sln", [System.IO.SearchOption]::AllDirectories)
+
+for ($i = 0; $i -lt $slnFiles.Length; ++$i) {
+    $slnFile = $slnFiles[$i]
+    $fileInfo = New-Object -TypeName System.IO.FileInfo -ArgumentList $slnFile
+    $fullName = $fileInfo.FullName
+    $report = [string]::Format("Restoring {0} ... ({1}/{2})", $fullName, ($i + 1), $slnFiles.Length)
+    echo $report
+    $nugetCmd = [string]::Format("nuget restore `"{0}`"", $fullName)
+    $script = [ScriptBlock]::Create($nugetCmd)
+
+    Invoke-Command -ScriptBlock $script
+}
+
+echo "Done."