diff --git a/snd/libpulse/build.sh b/snd/libpulse/build.sh
new file mode 100644
index 0000000..1778373
--- /dev/null
+++ b/snd/libpulse/build.sh
@@ -0,0 +1,44 @@
+pkgname=libpulse
+pkgver=15.99.1
+
+fetch() {
+	curl -L "https://freedesktop.org/software/pulseaudio/releases/pulseaudio-$pkgver.tar.xz" -o $pkgname-$pkgver.tar.bz2
+	tar -xf $pkgname-$pkgver.tar.bz2
+	mv pulseaudio-$pkgver $pkgname-$pkgver
+	mkdir $pkgname-$pkgver/build
+	cd $pkgname-$pkgver
+}
+
+build() {
+	cd $pkgname-$pkgver
+	cd build
+	meson .. \
+		--buildtype=release \
+		--prefix=/usr \
+		--libexecdir=lib \
+		-Ddaemon=false \
+		-Dtests=false \
+		-Ddoxygen=false \
+		-Dclient=true \
+		-Dgtk=disabled \
+		-Dman=false
+	samu
+}
+
+package() {
+	cd $pkgname-$pkgver
+	cd build
+	DESTDIR=$pkgdir samu install
+	rm -rf $pkgdir/usr/share/locale
+	rm -rf $pkgdir/usr/share/bash*
+}
+
+backup() {
+	return
+}
+
+license() {
+	cd $pkgname-$pkgver
+	cat LICENSE
+#	cat COPYING
+}
diff --git a/snd/libsndfile/build.sh b/snd/libsndfile/build.sh
new file mode 100644
index 0000000..e56e658
--- /dev/null
+++ b/snd/libsndfile/build.sh
@@ -0,0 +1,34 @@
+pkgname=libsndfile
+pkgver=1.0.31
+
+fetch() {
+	curl -L "https://github.com/libsndfile/libsndfile/releases/download/$pkgver/libsndfile-$pkgver.tar.bz2" -o $pkgname-$pkgver.tar.bz2
+	tar -xf $pkgname-$pkgver.tar.bz2
+	mkdir $pkgname-$pkgver/build
+}
+
+build() {
+	cd $pkgname-$pkgver
+	cd build
+	cmake -G Ninja ../ \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_INSTALL_LIBDIR=lib \
+		-DBUILD_SHARED_LIBS=ON
+	samu
+}
+
+package() {
+	cd $pkgname-$pkgver
+	cd build
+	DESTDIR=$pkgdir samu install
+}
+
+backup() {
+	return
+}
+
+license() {
+	cd $pkgname-$pkgver
+	cat COPYING
+}
diff --git a/snd/ncspot/build.sh b/snd/ncspot/build.sh
new file mode 100644
index 0000000..379ec6b
--- /dev/null
+++ b/snd/ncspot/build.sh
@@ -0,0 +1,56 @@
+pkgname=ncspot
+pkgver=0.9.6
+
+_clear_vendor_checksums() {
+    	sed -i 's/\("files":{\)[^}]*/\1/' vendor/$1/.cargo-checksum.json
+}
+
+fetch() {
+	curl -L "https://github.com/hrkfdn/ncspot/archive/refs/tags/v$pkgver.tar.gz" -o $pkgname-$pkgver.tar.gz
+	# # curl -L "https://github.com/sfackler/rust-openssl/archive/refs/tags/openssl-v0.10.34.tar.gz" -o rust-openssl.tar.gz
+	# curl -L "https://github.com/Ella-0/ncurses-rs/archive/refs/heads/master.tar.gz" -o ncurses.tar.gz
+	# curl -L "https://github.com/Ella-0/pancurses/archive/refs/heads/master.tar.gz" -o pancurses.tar.gz
+	# tar -xf ncurses.tar.gz
+	# mv ncurses-rs-master ncurses
+	# tar -xf pancurses.tar.gz
+	# mv pancurses-master pancurses
+	tar -xf $pkgname-$pkgver.tar.gz
+	# cp ../cursive_ptr.patch .
+	cd $pkgname-$pkgver
+	mkdir -p .cargo
+	cargo vendor > .cargo/config
+	# # _clear_vendor_checksums openssl-sys
+	# # _clear_vendor_checksums openssl
+	# _clear_vendor_checksums ncurses
+	# _clear_vendor_checksums pancurses
+	# _clear_vendor_checksums cursive
+	# # cp -r ../rust-openssl-openssl-v0.10.34/openssl/ vendor/
+	# # cp -r ../rust-openssl-openssl-v0.10.34/openssl-sys/ vendor/
+	# cp -r ../ncurses/ vendor/
+	# cp -r ../pancurses/ vendor/
+	# # sed vendor/openssl/Cargo.toml -i -e 's/0.10.34/0.10.33/g'
+	# # sed vendor/openssl/Cargo.toml -i -e 's/0.9.62/0.9.61/g'
+	# # sed vendor/openssl-sys/Cargo.toml -i -e 's/0.9.62/0.9.61/g'
+	# sed vendor/ncurses/Cargo.toml -i -e 's/5.100.0/5.101.0/g'
+	# patch -p1 < ../cursive_ptr.patch
+}
+
+build() {
+	cd $pkgname-$pkgver
+	cargo build --release --no-default-features --features cursive/termion-backend,pulseaudio_backend
+}
+
+package() {
+	cd $pkgname-$pkgver
+	install -Dm 755 target/release/$pkgname $pkgdir/usr/bin/
+}
+
+backup() {
+	return
+}
+
+license() {
+	cd $pkgname-$pkgver
+	cat LICENSE
+#	cat COPYING
+}
diff --git a/snd/ncspot/cursive_ptr.patch b/snd/ncspot/cursive_ptr.patch
new file mode 100644
index 0000000..342ef6c
--- /dev/null
+++ b/snd/ncspot/cursive_ptr.patch
@@ -0,0 +1,11 @@
+--- a/vendor/cursive/src/backends/curses/pan.rs
++++ b/vendor/cursive/src/backends/curses/pan.rs
+@@ -70,7 +70,7 @@
+         pancurses::mouseinterval(0);
+         pancurses::mousemask(
+             pancurses::ALL_MOUSE_EVENTS | pancurses::REPORT_MOUSE_POSITION,
+-            ::std::ptr::null_mut(),
++            None,
+         );
+ 
+         // This asks the terminal to provide us with mouse drag events
diff --git a/snd/pipewire/build.sh b/snd/pipewire/build.sh
new file mode 100644
index 0000000..0d54b2a
--- /dev/null
+++ b/snd/pipewire/build.sh
@@ -0,0 +1,77 @@
+pkgname=pipewire
+pkgver=0.3.48
+mver=0.4.1
+
+fetch() {
+	curl "https://gitlab.freedesktop.org/pipewire/pipewire/-/archive/$pkgver/pipewire-$pkgver.tar.bz2" -o $pkgname-$pkgver.tar.bz2
+	curl "https://gitlab.freedesktop.org/pipewire/media-session/-/archive/$mver/media-session-$mver.tar.bz2" -O
+	tar -xf $pkgname-$pkgver.tar.bz2
+	mkdir $pkgname-$pkgver/build
+	tar -xf media-session-$mver.tar.bz2 -C $pkgname-$pkgver/subprojects/
+	mv $pkgname-$pkgver/subprojects/media-session-$mver $pkgname-$pkgver/subprojects/media-session
+	cd $pkgname-$pkgver
+	patch -p1 < ../../libudev-zero.patch
+}
+
+build() {
+	cd $pkgname-$pkgver
+	cd build
+	meson .. \
+		--buildtype=release \
+		--prefix=/usr \
+		--libexecdir=lib \
+		-Ddocs=disabled \
+		-Dexamples=disabled \
+		-Dman=disabled \
+		-Dinstalled_tests=disabled \
+		-Dgstreamer=disabled \
+		-Dsystemd=disabled \
+		-Dpipewire-jack=disabled \
+		-Dpipewire-alsa=enabled \
+		-Dpipewire-v4l2=disabled \
+		-Dspa-plugins=enabled \
+		-Dalsa=enabled \
+		-Daudiomixer=enabled \
+		-Dbluez5=disabled \
+		-Dcontrol=enabled \
+		-Daudiotestsrc=enabled \
+		-Dffmpeg=disabled \
+		-Djack=disabled \
+		-Dsupport=enabled \
+		-Devl=disabled \
+		-Dv4l2=disabled \
+		-Ddbus=enabled \
+		-Dlibcamera=disabled \
+		-Dvideoconvert=disabled \
+		-Dvideotestsrc=disabled \
+		-Dvolume=enabled \
+		-Dvulkan=disabled \
+		-Dpw-cat=enabled \
+		-Dudev=enabled \
+		-Dsdl2=disabled \
+		-Dsndfile=enabled \
+		-Dlibpulse=enabled \
+		-Droc=disabled \
+		-Davahi=disabled \
+		-Dlibusb=disabled \
+		-Draop=disabled \
+		-Dlv2=disabled \
+		-Dsession-managers="['media-session']"
+
+	samu
+}
+
+package() {
+	cd $pkgname-$pkgver
+	cd build
+	DESTDIR=$pkgdir samu install
+}
+
+backup() {
+	return
+}
+
+license() {
+	cd $pkgname-$pkgver
+	cat COPYING
+}
diff --git a/snd/pipewire/libudev-zero.patch b/snd/pipewire/libudev-zero.patch
new file mode 100644
index 0000000..a34220e
--- /dev/null
+++ b/snd/pipewire/libudev-zero.patch
@@ -0,0 +1,37 @@
+diff --git a/spa/plugins/alsa/alsa-udev.c b/spa/plugins/alsa/alsa-udev.c
+index 61ad1af..52510b5 100644
+--- a/spa/plugins/alsa/alsa-udev.c
++++ b/spa/plugins/alsa/alsa-udev.c
+@@ -148,9 +148,6 @@ static uint32_t get_card_id(struct impl *this, struct udev_device *dev)
+ 	if ((str = udev_device_get_property_value(dev, "SOUND_CLASS")) && spa_streq(str, "modem"))
+ 		return SPA_ID_INVALID;
+ 
+-	if (udev_device_get_property_value(dev, "SOUND_INITIALIZED") == NULL)
+-		return SPA_ID_INVALID;
+-
+ 	if ((str = udev_device_get_property_value(dev, "DEVPATH")) == NULL)
+ 		return SPA_ID_INVALID;
+ 
+@@ -627,7 +624,7 @@ static int enum_devices(struct impl *this)
+ 
+ 	for (devices = udev_enumerate_get_list_entry(enumerate); devices;
+ 			devices = udev_list_entry_get_next(devices)) {
+-		struct udev_device *dev;
++		struct udev_device *dev, *pdev;
+ 
+ 		dev = udev_device_new_from_syspath(this->udev, udev_list_entry_get_name(devices));
+ 		if (dev == NULL)
+@@ -635,6 +632,13 @@ static int enum_devices(struct impl *this)
+ 
+ 		process_device(this, ACTION_ADD, dev);
+ 
++		pdev = udev_device_get_parent(dev);
++		if (pdev) {
++		    process_device(this, ACTION_ADD, pdev);
++		}
++
++		/* no need to call udev_device_unref(pdev) here.
++		   udev_device_unref() will free parent device implicitly */
+ 		udev_device_unref(dev);
+ 	}
+ 	udev_enumerate_unref(enumerate);