diff --git a/README.md b/README.md
index f2cf65a..1b3ab61 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Pis (audio players, sensors, music mouse, etc.) plus one home server.
   parallel audio-player Pis) and their host-specific overrides.
 - `mediapis.yml`, `working.yml`, `server.yml`, `newrpi-provisioning.yml`,
   `octopisetup.yml` — top-level playbooks. `mediapis.yml` is the canonical
-  playbook for the `mediapis` group (`musikserverwohnzimmeroben`, `kitchenpi`,
+  playbook for the `mediapis` group (`musicdolphin`, `kitchenpi`,
   `bedroompi`, `musicmouse`); the others are narrower/ad-hoc runs kept around
   for specific hosts or one-off tasks.
 - `roles/` — one role per piece of functionality (audio backends, sensors,
diff --git a/host_vars/musikserverwohnzimmeroben.yml b/host_vars/musicdolphin.yml
similarity index 100%
rename from host_vars/musikserverwohnzimmeroben.yml
rename to host_vars/musicdolphin.yml
diff --git a/inventory.yml b/inventory.yml
index 1021d3b..12dea24 100644
--- a/inventory.yml
+++ b/inventory.yml
@@ -40,7 +40,7 @@ all:
       children:
         mediapis:
           hosts:
-            musikserverwohnzimmeroben:
+            musicdolphin:
             kitchenpi:
             bedroompi:
             musicmouse:
diff --git a/roles/pi_standard_setup/files/motd/musicdolphin b/roles/pi_standard_setup/files/motd/musicdolphin
new file mode 100644
index 0000000..c132de5
--- /dev/null
+++ b/roles/pi_standard_setup/files/motd/musicdolphin
@@ -0,0 +1,8 @@
+Music Dolphin						 
+             ,-._
+           _.-'  '--.
+         .'      _  -`\_
+        / .----.`_.'----'
+        ;/     `
+       /_;
+  
diff --git a/roles/pi_standard_setup/files/motd/musikserverwohnzimmeroben b/roles/pi_standard_setup/files/motd/musikserverwohnzimmeroben
deleted file mode 100644
index 483a9b8..0000000
--- a/roles/pi_standard_setup/files/motd/musikserverwohnzimmeroben
+++ /dev/null
@@ -1,10 +0,0 @@
- 
- Musik Server Wohnzimmer oben
-
-      |~~~~~~~~~~~~~~~|
-      |~~~~~~~~~~~~~~~|
-      |               |
-  /~~\|           /~~\|
-  \__/            \__/
-
-  
\ No newline at end of file
diff --git a/scripts/networklogger/devices.md b/scripts/networklogger/devices.md
index 39cee43..4c5e3ac 100644
--- a/scripts/networklogger/devices.md
+++ b/scripts/networklogger/devices.md
@@ -24,7 +24,7 @@ Server:
 
 
   esszimmerradio
-  musikserverwohnzimmeroben
+  musicdolphin
   
   no
 
diff --git a/working.yml b/working.yml
index bed723e..88132a3 100644
--- a/working.yml
+++ b/working.yml
@@ -4,8 +4,8 @@
   roles:
     - bluetooth_monitor
 
-- name: Musikserver Wohnzimmer oben
-  hosts: musikserverwohnzimmeroben
+- name: MusicDolphin oben
+  hosts: musicdolphin
   roles:
     - bluetooth_monitor