diff -r be944660c56a -r 3d72ae0968f4 wp/wp-includes/blocks/audio/editor.css
--- a/wp/wp-includes/blocks/audio/editor.css	Wed Sep 21 18:19:35 2022 +0200
+++ b/wp/wp-includes/blocks/audio/editor.css	Tue Sep 27 16:37:53 2022 +0200
@@ -41,6 +41,12 @@
  * These variables do not appear to be used anywhere else.
  */
 /**
+*  Converts a hex value into the rgb equivalent.
+*
+* @param {string} hex - the hexadecimal value to convert
+* @return {string} comma separated rgb values
+*/
+/**
  * Breakpoint mixins
  */
 /**
@@ -71,4 +77,15 @@
 .wp-block-audio {
   margin-left: 0;
   margin-right: 0;
+  position: relative;
+}
+.wp-block-audio.is-transient audio {
+  opacity: 0.3;
+}
+.wp-block-audio .components-spinner {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  margin-top: -9px;
+  margin-left: -9px;
 }
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