update wording

Author: LWinterberg

src/components/homepage/ReleaseVideo.astro

@@ -27,10 +27,10 @@ const releaseVideo = {
 }
 
 const promoVideo = {
-  title:"Overtune",
-  label:"Ad: Add this sequencer to your Audacity workflow",
+  title:"Simple music sequencer",
+  label:"Add this sequencer to your Audacity workflow",
   placeholderImage: featuredVideoPlaceholderImage.src,
-  imageAltText: "Video thumbnail: Add this sequencer to your Audacity workflow",
+  imageAltText: "Video thumbnail: What is Overtune?",
   videoURL:"https://www.youtube-nocookie.com/embed/Q54ejun7P1w?autoplay=1",
   CTA: true, 
   ctaText: "Get for free",