diff --git a/etc/pipewire/media-session.d/README.md b/etc/pipewire/media-session.d/README.md
index 9b3481b1..f969c048 100644
--- a/etc/pipewire/media-session.d/README.md
+++ b/etc/pipewire/media-session.d/README.md
@@ -1,3 +1,7 @@
+# PipeWire notes
+
+## USB headset volume problem
+
 2021-06-14: These files shouldn't even exist, the solution below is wrong,
 marking the headset as "Pro-audio" in pavucontrol Settings tab is enough to
 fix it.
@@ -25,3 +29,8 @@ See also:
 
 * https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/1220
   * marked as duplicate of: https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/207
+
+## Bluetooth
+
+* https://www.redpill-linpro.com/techblog/2021/05/31/better-bluetooth-headset-audio-with-msbc.html
+  * https://web.archive.org/web/20210614103423/https://www.redpill-linpro.com/techblog/2021/05/31/better-bluetooth-headset-audio-with-msbc.html
diff --git a/etc/systemd/system/bluetooth.service.d/fedora-experimental.conf b/etc/systemd/system/bluetooth.service.d/fedora-experimental.conf
new file mode 100644
index 00000000..fcbd7b65
--- /dev/null
+++ b/etc/systemd/system/bluetooth.service.d/fedora-experimental.conf
@@ -0,0 +1,5 @@
+# https://www.redpill-linpro.com/techblog/2021/05/31/better-bluetooth-headset-audio-with-msbc.html
+# https://web.archive.org/web/20210614103423/https://www.redpill-linpro.com/techblog/2021/05/31/better-bluetooth-headset-audio-with-msbc.html
+[Service]
+ExecStart=
+ExecStart=/usr/libexec/bluetooth/bluetoothd --experimental