diff --git a/src/jarotsim.gmo b/src/jarotsim.gmo
index 505d4ee..9d076c1 100644
--- a/src/jarotsim.gmo
+++ b/src/jarotsim.gmo
@@ -14,7 +14,12 @@ its objective is to promote experimentation and visualization of these foundatio
 the music in the video is: xxrnbplanet - Dominic Loretti
 => https://linktr.ee/dominicloretti Dominic Loretti
 
-we have presented it publicly: {jarotsim at hlci}
+# talk + demo
+
+we have presented jarotsim publicly: {jarotsim at hlci}
+
++ <iframe title="jarotsim at hybrid live coding interfaces 2023" width="560" height="315" src="https://spectra.video/videos/embed/3cbe7c20-4c43-45df-b945-86b78994153f?subtitle=en" frameborder="0" allowfullscreen="" sandbox="allow-same-origin allow-scripts allow-popups"></iframe>
+=> https://spectra.video/w/8v4a3A1FAeGbfo5cMHkndK?subtitle=en jarotsim at hybrid live coding interfaces 2023 (with captions in english or spanish)
 
 # download