Add link to Ineffable's Resolume tutorial video.

doc/modules/ROOT/pages/Expressions_Trigger.adoc

@@ -49,13 +49,13 @@ machine. See the Enabled Filter Expression <<enabled-filter-expression,below>> f
 how we use it. And keep this setup in mind, because it will be
 built on throughout the rest of this section.
 
-TIP: Even though we use speed control in Resolume as a running
-example, and these examples still provide a useful context for
-understanding how expressions work in Beat Link Trigger, there is a
-better way to synchronize Resolume with your tracks today. It now
-https://resolume.com/support/en/link[supports Ableton Link], and
-<<Link.adoc#,so does BLT>>, so you can use that for easier,
-even more stable synchronization.
+[TIP]
+====
+Even though we use speed control in Resolume as a running example, and these examples still provide a useful context for understanding how expressions work in Beat Link Trigger, there is a better way to synchronize Resolume with your tracks today.
+It now https://resolume.com/support/en/link[supports Ableton Link], and <<Link.adoc#,so does BLT>>, so you can use that for easier, even more stable synchronization.
+
+And please see Inneffable's https://www.youtube.com/watch?v=wVkOyBQV798[great video] for a full tutorial on the modern approach to synchronizing videos in Resolume with tracks in BLT.
+====
 
 [[shutdown-expression]]
 == Shutdown Expression