--- Original XML
+++ Altered XML
@@ -254,7 +254,7 @@
     </graphics>
     <sound model="sb16"/>
     <sound model="es1370"/>
-    <sound model="ich6"/>
+    <sound model="pcspk"/>
     <video>
       <model type="vmvga" vram="9216" heads="1"/>
     </video>

Domain 'test-many-devices' defined successfully.