diff --git a/docs/_static/thread_communication.txt b/docs/_static/thread_communication.txt
deleted file mode 100644
index 4119004e..00000000
--- a/docs/_static/thread_communication.txt
+++ /dev/null
@@ -1,37 +0,0 @@
-Script for use with www.websequencediagrams.com
-===============================================
-
-Main -> Core: create
-activate Core
-note over Core: create NadMixer
-Core -> NadTalker: create
-activate NadTalker
-note over NadTalker: calibrate device
-note over Core: create DespotifyBackend
-Core -> despotify: connect to Spotify
-activate despotify
-note over Core: create MpdFrontend
-Main -> Server: create
-activate Server
-note over Server: open port
-Client -> Server: connect
-note over Server: open session
-Client -> Server: play 1
-Server -> Core: play 1
-Core -> despotify: play first track
-Client -> Server: setvol 50
-Server -> Core: setvol 50
-Core -> NadTalker: volume = 50
-Client -> Server: status
-Server -> Core: status
-Core -> NadTalker: volume?
-NadTalker -> Core: volume = 50
-Core -> Server: status response
-Server -> Client: status response
-despotify -> Core: end of track callback
-Core -> despotify: play second track
-Client -> Server: stop
-Server -> Core: stop
-Core -> despotify: stop
-Client -> Server: disconnect
-note over Server: close session