diff --git a/build-jack2.sh b/build-jack2.sh
index 3a5e7bd..808c698 100755
--- a/build-jack2.sh
+++ b/build-jack2.sh
@@ -6,6 +6,7 @@ cd $(dirname ${0})
 PAWPAW_ROOT="${PWD}"
 
 JACK2_VERSION=${JACK2_VERSION:=git}
+JACK_ROUTER_VERSION=${JACK_ROUTER_VERSION:=6c2e532bb05d2ba59ef210bef2fe270d588c2fdf}
 QJACKCTL_VERSION=${QJACKCTL_VERSION:=0.9.0}
 
 # ---------------------------------------------------------------------------------------------------------------------
@@ -112,11 +113,18 @@ if [ ! -e "${PAWPAW_PREFIX}/lib/pkgconfig/jack.pc" ]; then
     fi
 fi
 
+# ---------------------------------------------------------------------------------------------------------------------
+# jack-router (download, win32 only)
+
+if [ "${WIN32}" -eq 1 ]; then
+    download jack-router "${JACK_ROUTER_VERSION}" "https://github.com/jackaudio/jack-router.git" "" "git"
+fi
+
 # ---------------------------------------------------------------------------------------------------------------------
 # qjackctl (if qt is available)
 
 if [ -f "${PAWPAW_PREFIX}/bin/moc" ]; then
-    download qjackctl ${QJACKCTL_VERSION} https://download.sourceforge.net/qjackctl
+    download qjackctl "${QJACKCTL_VERSION}" https://download.sourceforge.net/qjackctl
 
     if [ "${WIN64}" -eq 1 ]; then
         patch_file qjackctl "${QJACKCTL_VERSION}" "configure" 's/-ljack /-Wl,-Bdynamic -ljack64 -Wl,-Bstatic /'
diff --git a/pack-jack2.sh b/pack-jack2.sh
index b3c3310..db9dda9 100755
--- a/pack-jack2.sh
+++ b/pack-jack2.sh
@@ -6,6 +6,7 @@ cd $(dirname ${0})
 PAWPAW_ROOT="${PWD}"
 
 JACK2_VERSION=${JACK2_VERSION:=git}
+JACK_ROUTER_VERSION=${JACK_ROUTER_VERSION:=6c2e532bb05d2ba59ef210bef2fe270d588c2fdf}
 QJACKCTL_VERSION=${QJACKCTL_VERSION:=0.9.0}
 
 # ---------------------------------------------------------------------------------------------------------------------
@@ -44,24 +45,40 @@ fi
 # ---------------------------------------------------------------------------------------------------------------------
 
 if [ "${WIN32}" -eq 1 ]; then
+    # setup innosetup
     dlfile="${PAWPAW_DOWNLOADDIR}/innosetup-6.0.5.exe"
     innodir="${PAWPAW_BUILDDIR}/innosetup-6.0.5"
     iscc="${innodir}/drive_c/InnoSeup/ISCC.exe"
     wine="env WINEARCH="${PAWPAW_TARGET}" WINEDLLOVERRIDES="mscoree,mshtml=" WINEPREFIX="${innodir}" wine"
 
+    # download it
     if [ ! -f "${dlfile}" ]; then
         # FIXME proper dl version
         curl -L https://jrsoftware.org/download.php/is.exe?site=2 -o "${dlfile}"
     fi
 
+    # initialize wine
     if [ ! -d "${innodir}"/drive_c ]; then
         ${wine}boot -u
     fi
 
+    # install innosetup in custom wineprefix
     if [ ! -f "${innodir}"/drive_c/InnoSeup/ISCC.exe ]; then
         ${wine} "${dlfile}" /allusers /dir=C:\\InnoSeup /nocancel /norestart /verysilent
     fi
 
+    # copy jackrouter binaries
+    mkdir -p "${jack2_prefix}/jack-router/win32"
+    mkdir -p "${jack2_prefix}/jack-router/win64"
+    copy_file jack-router "${JACK_ROUTER_VERSION}" "README-win" "${jack2_prefix}/jack-router/README.txt"
+    copy_file jack-router "${JACK_ROUTER_VERSION}" "binaries/win32/JackRouter.dll" "${jack2_prefix}/jack-router/win32/JackRouter.dll"
+    copy_file jack-router "${JACK_ROUTER_VERSION}" "binaries/win32/JackRouter.ini" "${jack2_prefix}/jack-router/win32/JackRouter.ini"
+    if [ "${WIN64}" -eq 1 ]; then
+        copy_file jack-router "${JACK_ROUTER_VERSION}" "binaries/win64/JackRouter.dll" "${jack2_prefix}/jack-router/win32/JackRouter.dll"
+        copy_file jack-router "${JACK_ROUTER_VERSION}" "binaries/win64/JackRouter.ini" "${jack2_prefix}/jack-router/win64/JackRouter.ini"
+    fi
+
+    # finally create the installer file
     pushd "${PAWPAW_BUILDDIR}/jack2-${JACK2_VERSION}/windows/inno"
     echo "#define VERSION \"${JACK2_VERSION}\"" > "version.iss"
     ln -sf "${PAWPAW_PREFIX}/bin/Qt5"{Core,Gui,Network,Widgets,Xml}".dll" .
@@ -70,6 +87,7 @@ if [ "${WIN32}" -eq 1 ]; then
     ${wine} "${iscc}" "${PAWPAW_TARGET}.iss"
     popd
 
+    # and move installer file where CI expects it to be
     mv "${PAWPAW_BUILDDIR}/jack2-${JACK2_VERSION}/windows/inno/"*.exe .
 
 elif [ "${MACOS}" -eq 1 ]; then
diff --git a/patches/qjackctl/01-fix-win32-build.patch b/patches/qjackctl/01-fix-win32-build.patch
new file mode 100644
index 0000000..28d5973
--- /dev/null
+++ b/patches/qjackctl/01-fix-win32-build.patch
@@ -0,0 +1,12 @@
+diff --git a/src/qjackctlGraph.cpp b/src/qjackctlGraph.cpp
+index bd0ca71..fe45f1f 100644
+--- a/src/qjackctlGraph.cpp
++++ b/src/qjackctlGraph.cpp
+@@ -51,6 +51,7 @@
+ 
+ #include <algorithm>
+ 
++#define _USE_MATH_DEFINES
+ #include <math.h>
+ 
+ 
diff --git a/patches/qjackctl/06_fix-portaudio-encoding.patch b/patches/qjackctl/02_fix-win32-portaudio-encoding.patch
similarity index 100%
rename from patches/qjackctl/06_fix-portaudio-encoding.patch
rename to patches/qjackctl/02_fix-win32-portaudio-encoding.patch