diff --git a/docs/checklists/avtech-talk.md b/docs/checklists/avtech-talk.md
index d71d90d..3f3a257 100644
--- a/docs/checklists/avtech-talk.md
+++ b/docs/checklists/avtech-talk.md
@@ -2,4 +2,16 @@
 title: "A/V-Tech: Talk Checklist"
 ---
 
-See: <https://github.com/voc/checklists/blob/main/source/talk.pdf>
\ No newline at end of file
+See: <https://github.com/voc/checklists/blob/main/source/talk.pdf>
+
+## Additional Tools/ Helpers
+
+### Loudness Monitoring
+Each stream should have loudness monitoring at `rtmp://ingest2.c3voc.de/relay/sX_loudness`.
+Be aware of the delay since this is rendered from the stream!
+
+### vplay
+To debug voctomix sources and output, be free to use https://github.com/voc/vplay.
+
+Only use when connected via ethernet to the VOC network.
+**Do not use via VPN or WLAN!**
diff --git a/docs/checklists/camera.md b/docs/checklists/camera.md
index 46a40cb..e58924a 100644
--- a/docs/checklists/camera.md
+++ b/docs/checklists/camera.md
@@ -2,4 +2,4 @@
 title: Camera Angel
 ---
 
-TODO
+TODO: Checklist is work in progress
diff --git a/docs/checklists/mixer.md b/docs/checklists/mixer.md
index 2a0c74b..0e69abb 100644
--- a/docs/checklists/mixer.md
+++ b/docs/checklists/mixer.md
@@ -2,4 +2,4 @@
 title: Video Mixer Angel
 ---
 
-TODO
+TODO: Checklist is work in progress